Hydraulic hoses are no longer unfamiliar in heavy equipment as they have multiple uses and functions. This hose is an important part used in heavy equipment, so it basically has a significant role. It is often used in industrial machines to meet various production needs. The hydraulic hose itself is a small part, but it has a big purpose as it plays an important role in the industrial world. The process also requires hydraulic hoses for production activities, including manual and automatic workflows. In this article Sinopulse, as a professional hydraulic hose manufacturer, will discuss hydraulic hoses for you. If you need high-quality hydraulic hoses suitable for the workplace, you can contact us now
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A hydraulic hose, or hydraulic pipe, is a part or component that is used as a tool to transport hydraulic fluid. Usually the fluid is in the form of oil, which will then be transported to the engine to move the actuator. The oil will then pass through a pump, and the pressure of the pump will be regulated to be used as an energy source.
The hydraulic hose itself is made of rubber, which is suitable for dynamic and flexible needs. Because if it is not designed like this, it will cause damage, which will hinder the production process. The choice of rubber has been adjusted according to the shape and surface used.
Not only that, the rubber selected is also able to withstand the high temperatures of the engine. Therefore, the rubber has been tested and selected for heavy-duty needs. If it is not replaced properly and does not fit, it will leak. Of course, this will cause a large expense and hinder the progress of the work.
Hydraulic hoses are used to transfer hydraulic fluid to and between hydraulic components. These hoses are typically flexible and often reinforced, made with multiple layers of reinforced material, as hydraulic systems often operate at high or extremely high pressures and/or temperatures.
Hydraulic systems are the backbone of numerous industries, supporting a wide range of applications with exceptional efficiency and precision. At the heart of these complex systems is a vital component called hydraulic piping. Hydraulic piping can be described as a network of interconnected tubes, pipes, hoses, and fittings that are carefully designed to move hydraulic fluid within a hydraulic system. This specialized piping acts as a circulatory system, similar to veins and arteries in the human body, helping the hydraulic fluid flow smoothly to vital components such as actuators, motors, and valves.
The importance of hydraulic piping impacts a wide range of industries, each benefiting from its unique features and capabilities. In the world of manufacturing and automation, hydraulic systems play a key role in powering heavy equipment, forging presses, and robotic assembly lines, increasing productivity and ensuring the highest accuracy in operations. The fluid power provided by hydraulic piping enables these industries to achieve what would otherwise be impossible.
Similarly, the construction industry relies heavily on hydraulic power to operate excavators, cranes, and bulldozers, making difficult tasks a breeze. Hydraulic pipes are able to precisely transmit force, allowing construction professionals to skillfully operate heavy machinery, making construction projects more manageable and safer.
In addition to manufacturing and construction, hydraulic pipes are used in a variety of applications. In the aerospace industry, it plays a vital role in controlling aircraft movement and landing gear operation, ensuring smooth and safe flights. In agricultural settings, hydraulic systems are used to power machinery such as tractors and harvesters, revolutionizing agricultural practices and increasing overall productivity.
The transportation industry also uses hydraulic pipes in vehicle braking systems for reliable and responsive braking performance. The oil and gas industry also utilizes hydraulic power in drilling platforms and wellhead control systems, allowing for efficient extraction and distribution of valuable resources.
Understanding how hydraulic hose works is essential for anyone involved with hydraulic systems, whether an engineer, technician, or hobbyist. Hydraulic hoses play a vital role as conduits for transferring hydraulic fluid and power, and are the backbone of hydraulic systems across industries. A well-designed and properly maintained hydraulic hose system is essential to ensure efficient operation and optimal performance. Hydraulic hose operates on the principles of fluid mechanics, utilizing the unique properties of hydraulic fluid. Hydraulic oil is generally incompressible, making it able to efficiently transmit force and energy through the system. Hydraulic oil is stored in a reservoir and pumped to the pipe network by a hydraulic pump, creating the pressure required for operation.
Hydraulic oil is the lifeblood of any hydraulic system, playing a critical role in enabling power transmission and ensuring smooth operation of various components. These oils are specially formulated with specific properties that make them ideal for their intended applications. Key properties of hydraulic fluids include low compressibility, high lubricity, and excellent thermal stability, allowing them to effectively meet the needs of hydraulic systems. Additionally, their ability to transmit pressure evenly is critical to ensuring consistent and precise operation. The choice of hydraulic oil depends on a variety of factors, including operating temperature, environmental conditions, and compatibility with system components. Hydraulic oil come in a variety of types, such as mineral-based, synthetic, or biodegradable fluids, each of which has different advantages and limitations. Selecting the right hydraulic oil is essential to maintaining the integrity and optimal performance of your hydraulic system.
Just like the hose you use to water your garden, the job of a hydraulic hose is to allow fluid to flow from one component to another ' in this case, hydraulic oil. Hoses are the pipes that ensure fluid can flow unimpeded and are an essential part of keeping your hydraulic system running. In fact, if a hydraulic hose fails, it can shut down an entire production line and take important machinery offline until the hose can be replaced.
Hydraulic hose is an efficient way to transmit power. Hydraulic systems are best at transmitting large amounts of force through hydraulic fluid, allowing heavy machinery and equipment to operate efficiently and smoothly. This efficiency is critical in industries where power and force are critical to a variety of operations.
One of the main advantages of hydraulic hose is its ability to precisely control movement and operation. By skillfully regulating fluid flow and pressure in valves, hydraulic systems can achieve precise and controlled movement. This precision makes it ideal for applications that require precision, such as robotics, manufacturing, and aerospace industries.
Hydraulic hose systems can be designed to be compact and space-saving. The ability to transmit large amounts of power through relatively small components allows for the creation of streamlined hydraulic systems. These compact designs are versatile and well suited to a variety of equipment and machinery configurations, optimizing the use of available space.
Hydraulic hose systems are known for their robustness and reliability. With fewer moving parts and less wear, hydraulic systems tend to last longer. This reliability means more uptime and lower maintenance costs, providing businesses with more efficient and economical operations.
Safety is the primary priority of hydraulic hose systems, which can be equipped with necessary safety features. Pressure relief valves are an example of such safety mechanisms that prevent overloads and potential accidents. By preventing overpressure, these safety features make a significant contribution to the overall operational safety of the industries in which hydraulic systems are deployed.
Hydraulic hose is used in a variety of industries, from construction and manufacturing to logistics, agriculture, pharmaceuticals, rail and automotive (to name a few). You'll find hydraulic hoses on factory production lines, in fleet vehicles and factories (such as those used by the construction industry), and in commercial agriculture. To learn more about who uses hydraulic hoses, visit our market sector page.
Hydraulic hoses are made up of multiple layers that help them remain flexible but are reinforced for strength. Hoses are usually made of three layers,
Hydraulic hoses are generally divided into two categories: hoses that meet SAE standards (American Society of Automotive Engineers) and EN standard hydraulic hoses (European standards). SAE hydraulic hoses are often regarded as the industry benchmark and are the most widely used hoses in the UK. There are 16 different types of hoses within the SAE's remit, each of which is required to adhere to strict dimensional and performance characteristics. Here are the main categories:
This is a high-pressure hose designed for general industrial applications and is available in single, double or triple braided wire configurations. It is typically used for petroleum or water-based fluids and has an operating temperature range of -40°C to 100°C.
This hose is very flexible and its internal structure makes it particularly suitable for heavy construction and high-pulse applications. It is typically used to transfer mineral and hydraulic oils or emulsions of water and oil, which makes it particularly suitable for construction and civil engineering, mining and quarrying, the oil industry and agriculture.
This hose is made of a fabric braid, making it very flexible, but not suitable for high pressures. It is often used for lighter applications such as anti-static conveying, air, lubrication or return lines.
These heavy-duty hoses are braided with single or double layers of stainless steel wire and are used in corrosive applications such as chemical conveying. They are extremely durable and can withstand extreme temperature and pressure conditions, including under vacuum conditions.
They are made of two layers of thermoplastic separated by a reinforcement layer made of metal wire or synthetic fiber. They are able to operate at very low temperatures and are particularly resistant to abrasion, which makes them popular in hydraulic lifting equipment and lubrication lines that require a small outer diameter.
Hydraulic hoses can be classified based on the pressure they are designed to operate under normal operating conditions: low pressure, medium pressure, and high pressure. Hoses can also be classified based on construction/reinforcement type, temperature range, and other performance characteristics.
Once you understand and are familiar with hydraulic hoses, the next step is to choose the right hydraulic hose for your needs. Only with the right size can it work best and better. Here is the process of correctly choosing a hydraulic hose for the workplace.
The first thing to pay attention to is to know the size of the hose so that it can be installed correctly and work optimally according to your needs. Regarding this activity, you must know the internal dimension or ID and then measure the length of the hose or called OAL.
At this point, the ID has the function of maintaining the recommended oil or liquid speed. If it is wrongly selected, it will affect the hydraulic system. The length must also be adjusted accurately. If it is too long, it will interfere with other processes, and if it is too short, it will affect the pressure. You can check the listed dimensions before deciding to install and replace.
The hose or rubber used for hydraulic needs must be adjusted according to the heat emitted by the engine and other factors. In this case, if the hose is overheated, it will affect its life and quality. Therefore, it is necessary to understand the operating temperature.
Because it can help you understand it more clearly, always check and check the product catalog to get the right product.
Usually hydraulic hoses use oil, but you can adjust it according to existing production needs. Because some people also use water and other liquid products. In order to ensure the durability of the hydraulic hose, this must be considered and adjusted.
The common industry abbreviation STAMPED is used to help determine the best hydraulic hose for your application.
This is the inside diameter of the hose, but the outside diameter is also needed when working in confined spaces.
Questions to Consider: What is the inside diameter (ID)? What is the outside diameter (OD)? What length is required?
It is important to know if the selected hose can withstand the maximum expected temperature.
Questions to Consider: What is the temperature of the fluid? What is the ambient temperature?
This is the application and environment of the hose.
Questions to Consider: What kind of application? Will the connection point rotate, drag, or experience excessive vibration?
This fluid will flow through the hose.
Questions to Consider: What material is being conveyed? Is it compatible with the tube of the hose?
Knowing the maximum pressure required, as well as the safety rating, is critical to understanding the burst rating of the hose.
Questions to Consider: What is the maximum system pressure? Is this a pressure or vacuum application? Are there pressure spikes?
It is necessary to understand the type of hose end, including thread type and material.
Questions to consider: What should you look for to ensure quick connect fit and compatibility (i.e. male or female, angled or straight, JIC thread, metric, etc.)?
This is the delivery requirement for the hose.
Questions to consider: Manufacturer's lead time? Testing, quality, packaging, etc.
Not all hydraulic hoses are the same, so when searching for a new or replacement hydraulic hose, it's important to consult with an expert who can find or design the best hose for your needs.
Variables that affect the type of hydraulic hose you need include:
In North America, the typical hydraulic hose standards we use are those set by the Society of Automotive Engineers (SAE). Muncie Power Products offers a range of hydraulic hose standards in the 100R series, which are defined according to SAE Standard J517.
In Europe, there are two main standards: the International Standards Organization (ISO) and the European Norms/Standards (EN). These ISO and EN standards are also becoming increasingly popular in North America.
Hydraulic hose sizes are specified on the hose ID. For example, a 1/2' hose is indicated in decimal as 1/2' or 0.5'. For the most common hydraulic hoses, the ID is in 1/16' increments, called the dash size. So in the example of a 1/2' ID hose, it would be specified as -8, a 1/2' numerator would be 8/16', a 2' hose would be 32/16, specified as -32, and so on. There are some exceptions to the dash size designation, such as SAE J51, 100R5, 100R14, and J. The table below shows the designated dash sizes for standard and SAE hose IDs.
It is important to note that the inside diameter of a hydraulic hose must be large enough to maintain minimal pressure loss and avoid damage from heat generation or extreme turbulence. To determine the replacement hose ID for an existing hose assembly, read the dash line printed on the side of the original hose. If the hydraulic hose routing lines on the original hose are not clear, it must be cut off so that the inside diameter can be measured to determine the replacement hose.
The hydraulic hose outside diameter (OD) is also a critical factor when using hose routing clamps or routing the hose through a bulkhead. Hose ODs can vary, so it is best to check the hydraulic fitting size chart to find the correct hose OD to match the fitting you are using.
The OD of a hydraulic hose includes the entire cross-section of the hose. The OD does not directly affect the pressure flow or loss calculations of the system, but it must fit in the space allotted for the assembly.
The length of a hydraulic hose is the maximum distance between the two ends of the hose, measured from the end of one fitting to the end of the next. In other words, the entire hose assembly (see the image above). The hose may stretch a little after the fittings are crimped, but if it is within a quarter inch, it is fine.
Always consider hose length when calculating system pressure requirements. Remember: As hose length increases, friction losses between the fluid and the inside surface of the hose also increase, which reduces the pressure inside the system, known as pressure drop. Using a slightly larger hydraulic hose ID will help reduce pressure loss.
When sizing a hydraulic hose for proper performance, it is important to understand the flow rate of the fluid flowing through the system. Flow rates in hoses are expressed in gallons per minute (or liters per minute) or feet per second (or meters per second). The maximum flow rate of a system is primarily determined by the pump rating. Pump rating data is usually on the pump system specifications, manufacturer labels, or manufacturer catalogs.
Hose size is determined by its inside diameter (ID). Hose size is usually indicated by dashed numbers, with each number equal to 1/16'.
DASHAll hoses except air conditioning and transportTransport and air conditioning hoses only-41/4'3/16'-55/16'1/4'-63/8'5/16'-81/2'13/32'-105/8'1/2'-123/4'5/8'-161'7/8'-201 1/4'1 1/8'-241 1/2'1 3/8'-322'1 13/16'When describing a hose, we always specify the length in inches. It doesn't matter how long the hose is. If it is a 2-foot (24-inch) assembly, a 5-1/2-foot (66-inch) assembly, or a 100-foot (-inch) assembly, we are looking for inches. This includes specifying fractions of inches with fractional or decimal equivalents. For example, a 24-1/2-inch assembly is the same as a 24.5-inch assembly.
There are two critical lengths for a hose assembly: the Overall Length (OAL) and the Cutoff Length (COL).If you are purchasing a finished assembly, the Overall Length is the only thing you need to be concerned with.If you are manufacturing the hose assembly, both lengths are factors in manufacturing the hose assembly.
Hydraulic hose
Hydraulic hose fittings
Hose lubricant
Calipers
Paint pen
Safety goggles
Crimping machine
Crimp dies and rings
Ultra-clean nozzles, sprays, and clean seal caps
At this point, put on your safety equipment. Company policy requires that safety glasses be worn when cutting and crimping.
Measure the length of hose you need and cut it to size with a hose saw. For critical hose lengths, always consider the cutoff factor when determining the final length. After cutting the hose, the edges should be clean. If not, use a file to clean the ends. Saws have different cutting specifications, so always compare their capabilities. Remember to clean the ends of the hose to reduce contamination and hose assembly failures.
Before installing the end connection, ultra-clean projectiles should be fired through the hose. Fire one projectile from one end of the hose through the entire length of the hose, then fire a second projectile from the other end of the hose through the entire length of the hose. This cleans the area occupied by the hose nozzle insertion ends during the cleaning process.
When selecting a fitting series, consider the operating pressure, style, type, orientation, connection method, and corrosion-resistant materials. It is important not to interchange hose and fitting brands.
Use a hose insertion depth block or mark the hose from the end of the hose to determine the insertion depth of the fitting. Draw a thick chalk line around the hose to mark the insertion depth. Lubricate the hose with P-80 if necessary, but no lubrication is required if using a spiral hose. Push the hose into the fitting until the mark on the hose is flush with the end of the housing.
Confirm the functionality of the crimping machine and adjust its settings or change dies as needed. Make sure to select the correct crimp diameter for each hose assembly.
Select the appropriate crimping die set. Crimp dies are designed specifically for certain hoses and fittings, so be sure to use the crimp label to verify the die set. You can also use Parkers Crimpsource to meet specific technical specifications. Lubricate the die bowl with a good quality lithium grease as needed.
Push the end of the hose into the crimper (usually bottom loading) and through the die so that the hydraulic hose fitting appears above the die. The top of the hose is now hidden inside the fitting and should not be above the die. For Parker crimpers, place the bottom of the fitting on the die step.
Place the die ring on the step of the adapter bowl. Refer to the label on the crimper to select the tool.
Turn the machine on. The cylinder head will move down slowly. As it pushes on the collar, the collar compresses the die. Do not touch the machine until the collar is firmly seated on the bottom of the die. The machine should then stop.
Check the paint mark you made on the hose. If it is no longer on the bottom of the fitting, the hose or fitting moved during the crimping process. No matter how tight it looks, this is not a good crimp. Otherwise, if the chalk mark is still there, you have successfully crimped both ends of the hydraulic hose. Measure the crimp diameter on the flat surface of the crimp housing and verify the crimp diameter quoted on the label. Never use or sell a hose assembly with an incorrect crimp diameter.
After cleaning the hose, it is best to cap both ends of the assembly. You can use plastic caps or heat shrink caps.
Always ensure the following when assembling a hose, and if you are unsure, have a professional assist you:
(1) Make sure the hose and fittings are compatible. View our range of hydraulic fittings, cylinders and pumps.
(2) Ensure the correct size by measuring the inside and outside diameters. The hose inside diameter must be large enough to minimize pressure loss and avoid damage to the hose due to heat and excessive turbulence.
(3) Check the hose material to ensure that the material used to replace the old hose is the correct material. Each material has different pressure, temperature, conductivity, load and suction requirements.
(4) After proper installation, it is always important to perform regular maintenance checks to ensure the hose and its components are functioning properly.
1. Measure and Cut Your Hydraulic Hose
Be sure to check the information from your hose and fitting manufacturer to determine your cut-off factor, which can be achieved when measuring your hose end-to-end and subtracting the cut-off factor from the length of your hose, then mark it and cut your hose accordingly with a hose saw.
2. Clean Your Hydraulic Hose
After cutting your hose, there may be debris that has built up. To reduce the risk of contamination or hose failure, you'll want to clean your hose with a foam projectile.
3. Choose the Correct Die Set
Check that you've selected a die set that will correctly match your specifications, as there are crimper die sets sized for various different hoses and fittings.
The company is the world’s best china four wire spiral hydraulic hose supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.
4. Choose Your Crimp Diameter
Next, you'll want to choose the correct crimp diameter and put these specifications into your crimping machine.
5. Put the Fitting On
Select the correct fitting for your hose by considering the working type, style, and attachment method. Keep in mind, one of the leading causes of hose failure is due to fittings not being put on all the way before crimping. To avoid this, secure the fitting at the insertion mark using a soft mallet.
6. Crimp Your Hydraulic Hose
Adjust any additional settings on your crimping machine before you get started. A crimp too tight or too loose will lead to hose failures, which makes setting your crimp specifications a critical step. For crimp specifications made easily accessible, Continental offers a MyCrimp app, which can be downloaded through the Apple App Store or Google Play App Store. Then, place the die in the crimping machine, followed by your hose. Be sure the hose is set in the machine so that the fitting sits just above the die.
7. Check Your Crimp Diameter
Verify that you have the correct crimp diameter by measuring it with a caliper. If it looks correct, then you can cap your hose.
Sinopulse supply hydraulic hoses for 20 years. and The hydraulic hoses we manufacture are designed to meet the stringent requirements of a wide range of industries. Our hydraulic hoses are designed for high pressure environments, ensuring reliability and durability for your application. Available by the foot or in bulk rolls.
The hydraulic hose product range includes
Braided Hydraulic Hose
Reinforced with one or two steel braids
Spiral Hydraulic Hose
Reinforced with four or six spiraled wires
Thermoplastic Hoses
Reinforced with one of two fiber weaves
We supply both rubber and thermoplastic industrial hoses. We also supply the fittings, fittings and accessories our customers need to ensure their entire hose system remains in good repair throughout its service life. We are proud to supply hoses and parts for a wide range of applications across a wide range of industries. Contact our team today to learn more or request a quote to start your order.
1. Visually inspect hoses and fittings.
Visual inspection is one of the most important steps in preventive maintenance, and one of the simplest. Depending on your application, inspect hose systems and their fittings on a daily, weekly, or monthly basis for signs of damage, disrepair, or unusual performance issues.
We recommend compiling a list of signals that trigger a full shutdown and hose assembly replacement so your staff can quickly mitigate problems. These signals should include:
Leaks around hoses or fittings
Fitting displacement or slippage
Fitting damage, including cracks, corrosion, and other visible damage
Hose damage, including signs of cracks or surface scorching and unusual hardness or stiffness
Hose with kinks, twists, flats, or crushed sections
Cover damage, including cuts, abrasions, blisters, and cracks, especially if damage exposes the reinforcement (needs replacement sooner)
Loose, soft, or degraded covers
Remember that no hose should be repaired or reused, as damage and aging of the hose may compromise its original design capabilities.
2. Track the lifecycle of each hose.
Every industrial and hydraulic hose and its fittings have a known expected service life. Each end-use application is at least somewhat unique and the life of the hose assembly needs to be considered. Ask your manufacturer or supplier about the life of the hose assembly and the ideal intervals for inspection and commissioning. Tailor a preventive maintenance program to the individual components so that your plant inspectors can perform efficient, optimal maintenance. At each stage of the service life, look for signs of cuts, kinks, corrosion, or wear that match the stage of the component's life. We recommend recording these conditions in a condition log of the component over time. Your plant inspectors can monitor for increased damage and understand performance trends. It is highly recommended to permanently mark or otherwise appropriately label the hose assembly. This also helps signal when the hose should be inspected and replaced.
3. Perform functional testing.
Test each hose system at its maximum rated working pressure and check for leaks or problems. During this test, ensure that any system surges are also below the maximum allowable pressure and that personnel are a safe distance away from the equipment in the event of a malfunction.
Never inspect a hose by directly touching it while it is pressurized. Liquid injection can result in serious injury.
4. Establish consistent replacement intervals.
Even with good preventive maintenance and optimal system operation, components of a hose system can break down over time. For example, elastomeric seals can begin to harden, wear, or become brittle due to aging and frequent exposure to high temperatures and pressures. Replacing these components when the hose is disassembled helps keep the entire system in good condition and eliminates the need for unplanned downtime for troubleshooting and repairs. It prevents failures that could result in injury or lost production.
5. Analyze the data.
At every step in your facility's preventive maintenance program, record the condition of components, any parts replaced or repaired, and even periodic inspections that don't require adjustments. All of this data allows your company to monitor the long-term performance of the system and see if it is operating as expected. Analyzing the data can also help your company determine if a new design or system is needed.
If well-equipped, conducting destructive testing or testing replaced parts to determine the amount of pressure or sustained use they can withstand can also be a profitable analysis that can help your company reconfigure its replacement schedule.
6. Have spare parts ready.
Rather than having to shut down a machine and delaying a known or expected repair because you don't have a part on hand, it's better to keep spare parts in stock. Smart analytics combined with your preventive maintenance data can recommend which components to keep in the field in the right quantities for quick replacement. In addition to in-house inventory, you can also order replacement parts to prepare for scheduled part replacement tasks and streamline the entire process.
To prevent hydraulic hose bursts, select the right hose, inspect the hose regularly, install it properly, avoid overpressure, maintain fluid levels, monitor temperature, use protective covers, and train employees on proper operation and maintenance.
In conclusion, hydraulic piping plays a vital role as the circulation system of hydraulic systems in numerous industries. Its ability to efficiently transmit hydraulic oil and power enables industry to achieve extraordinary achievements in manufacturing, construction, aerospace, agriculture, transportation and other fields. With precise control, compact design, high reliability and complete safety features, hydraulic piping is the first choice for applications where force, precision and efficiency are crucial. As technology and engineering continue to advance, hydraulic piping is likely to remain an integral component, powering the industry and driving progress for years to come.
Designed to meet the stringent requirements of a wide range of industries. Our hydraulic hoses are engineered for high-pressure environments, ensuring reliability and durability for your application.
No more second guessing. Our fittings will do the job perfectly when used with any 2-wire hose.
Our fittings are designed to be direct replacements for applications that have used other brands.
Offering the highest quality components in hundreds of hydraulic categories, including hoses, stainless steel fittings
We serve a wide range of equipment including mining, agriculture, manufacturing, construction, shipping and drilling.
We also service non-hydraulic related systems such as trucks, buses, cars and other large diesel-powered vehicles.
Having operated a hose factory for over 15 years, we can meet the needs of industrial, shipping and heavy equipment.
We have a dedicated and capable workforce to serve you every step of the way. We ensure that our products are of the best quality.
With a warranty claim rate of less than 0.03%, you can rest assured that fewer hose bursts and equipment failures mean less machine downtime and greater operational resilience.
We are proud to offer hydraulic hoses and accessories that are 100% made in our own factory in China.
Shop accessories by thread type JIC, NPT, ORFS, ORB, SAE and more
NPT pipe thread adapter hydraulic fittings use a NPTF, National Pipe Tapered Fuel, which is equivalent t
JIC 37 adapter fittings have a 37 degree cone seat
Manufacturers and distributors of hydraulic hoses, stainless steel hoses, rubber hoses, composite hoses, thermoplastic hoses, PTFE hoses, quick connectors, pipeline hoses, instrument fittings and valves
Our large selection of fittings and hose will have you making your own hydraulic hose assemblies in no time!
Under the Hydraulic Hose category, Sinopulse offers Sinopulse hydraulic hoses equipped with high-quality engineered fluid connector solutions. Sinopulse hydraulic hoses are designed to withstand much higher pressures than expected by industry standards and have a better bend radius than other hoses.
Sinopulse hydraulic hoses also have abrasion resistance and ozone resistance that are higher than industry standards. The Sinopulse hydraulic hose series includes spiral hoses, wire braided hoses, and high-pressure cleaning hoses. For complete assembly, Sinopulse provides hose protection, interlocking crimp fittings, and standard crimp fittings for different applications.
Sinopulse hoses support many industries with its most innovative and quality industrial hose products. Available materials include rubber, PTFE, plastic, and metal hoses to meet different pressure, temperature, and chemical resistance requirements. In addition, Sinopulse also provides hose accessories such as hose clamps, hose connectors, compensators, gauges, spare parts, and accessories.
With the improvement of hose tech, China's hydraulic hose market is developing better and better and is being accepted by more and more customers. And importing hydraulic hose from China manufacturers has proven profit. Almost any hydraulic hose supplier in China could produce the hydraulic hose you want. And the price is generally more economic than the same quality in other countries.
But there are hundreds of hydraulic hose manufacturers and suppliers in China. How to import hydraulic hoses from China? How to choose a reliable hydraulic hose supplier?
UGW 1Wire Braid Hydraulic En853 1SN
You Have to Consider What Types of Hydraulic Hose You Need to Import.
Here are various types of hydraulic hoses on the market. Mainly divided into two types, wire braid hydraulic hose and spiral hydraulic hose.
Steel wire braid hydraulic hose: mainly has one braid layer hydraulic hose and two braids layer hydraulic hose. (R1/R2, 1SC/2SC, 1SN/2SN, R16, R17)
2Wire Braid Hydraulic Hose
Spiral hydraulic hose: mainly divided into four spiral layers hydraulic hose and six spiral layers hydraulic hose. (4SP/4SH, R9, R12, R13, R15)
4Wire Spiral Hose En856 4SH
Before importing hydraulic hose from China, you also need to know hydraulic hose standards to ensure quality.
Here are 2 popular hydraulic hose standards in the following:
SAE Standard:
SAE 100R3 SAE 100R8 SAE 100R15 SAE 100R4 SAE 100R9 SAE 100R16 SAE 100R5 SAE 100R12 SAE 100R17 SAE 100R6 SAE 100R13 SAE 100R7 SAE 100R14DIN standard: also called DIN EN
DIN EN853 1SN DIN EN856 4SH DIN EN857 1SC DIN EN853 2SN DIN EN856 4SP DIN EN857 2SCLearn basic important information about the hydraulic hose manufacturing process to understand the cost of hydraulic hose.
Raw materials (synthetic rubber and stainless steel wire) - learn production machines also;
Extruding Inner Rubber - learn Hose I.D;
Braid/spiral process - Know the wire steel diameter of the Hose;
Extruding Outer Rubber - learn Hose O.D;
Print Private Label - Confirm Printing Method;
Hose surface-learn wrapped cover and smooth cover, even embossed cover;
Vulcanized of hydraulic hose
Pressure Test, Burst Test, Impulse Test ect - Learn various test standards, and check test reports.
Packing Hydraulic Hose - Learn how to pack and choose the suitable way.
Secondly, you also need to clarify the market positioning of your hydraulic hoses.
Comprehensive consideration of hydraulic hose quality, price, delivery time, factory environment and response speed, after-sales service, and other factors. Then you can compare several Chinese hydraulic hose suppliers to choose the most suitable hose supplier for you.
UGW factory has more than 20 years of production experience. Braid and spiral Hydraulic hoses are mainly strength products. With quality as the core, UGW put heavy involvement in research and development, established a complete series schedule and commitment on manufacturing, product development, and quality. All hose product comply or exceed ISO, SAE, EN and DIN standard.
We have enough stock of raw material, and we have our own Rubber mix workshop, for making hydraulic hoses to follow the best pricing plan. We have confidence that at the same quality level, our hydraulic hose is the most competitive.
Free Samples are provided for quality evaluation before placing the bulk order, and all our hose test reports and certificates of hose are transparent for you.
And also we have cooperated shipping agent to help you check the best shipping way to load the hydraulic hose, and then ship it to your side at a competitive shipping cost.
What's more, we have experience in after-sale service, our experienced sales to answer all your questions, you can ask for support if you have any questions about the hydraulic hose, including hydraulic hose quote, sample, test, transport, payment terms, factory information...
UGW cares about your real needs and provides customized service according to various requests. Our mission is to be the bridge between customers and hydraulic hoses, to be your powerful backup suppliers of hydraulic hose.
Please contact UGW team if you need any support on hydraulic hose. For any questions about importing from China, our experienced sales will give your respond and solutions that help to your business.
If you are looking for more details, kindly visit sae 100r2.