Crimp Style Hydraulic Hose Fitting Manufacturer in China

Are you looking for the most cost-effective and most suitable hydraulic fittings manufacturer? Topa is your best choice!

We Are The Best Hydraulic Fittings Factory

We are the best crimped hydraulic fittings manufacturer in China, we can supply all kinds of hydraulic fittings and also provide customized service. Contact us and get a free quote now!

JIC Crimp On Hydraulic Fitting

37-degree cone seat hydraulic onepiece hose fitting

ORFS Crimp On Hydraulic Fitting

O-ring face seal crimping hydraulic hose fitting

Metric Crimp On Hydraulic Fitting

Metric standard hydraulic crimp on hose fitting

Flange Crimp On Hydraulic Fitting

High-pressure flange hydraulic one piece hose fitting

BSP Crimp On Hydraulic Fitting

Bsp hydraulic crimp fitting, compatible with Parker fittings

NPT Crimp On Hydraulic Fitting

Tarped NPT thread crimp on hydraulic hose fitting

Multiple Features of Topa Hydraulic Fittings!

Crimp On Hydraulic Fitting drawing


The construction of crimping hydraulic hose fittings is designed for strength and reliability. The fittings consist of a nipple with a series of ridges or barbs and a ferrule that crimps around the hose, securing it to the nipple. This design ensures a tight seal that can withstand high pressures and vibrations, minimizing the risk of leaks.


Material Range

The material selection for crimp on hydraulic hose fittings is broad, encompassing stainless steel, brass, and carbon steel. This diversity ensures compatibility with various hydraulic fluids and environmental conditions. Stainless steel fittings, known for their corrosion resistance, are ideal for harsh environments. Brass fittings offer excellent durability and are suitable for less aggressive conditions, while carbon steel fittings provide a balance of strength and cost-effectiveness for general use.

Crimp On Hydraulic Fitting Material
different types of hydraulic hoses Topa

Hose Compatibility

These fittings are compatible with a wide range of hydraulic hoses, from high-pressure hoses designed for heavy-duty applications to low-pressure hoses used in less demanding environments. Here’s a list of some specific types of hydraulic hoses that are compatible with crimp fittings,: SAE 100 R1/R2 AT, R16/R17/R7/R8/R4/R5/R12/R13, 1SC/2SC, and so on.


Crimp hydraulic hose fittings play a pivotal role in a myriad of applications, underpinning the performance and reliability of hydraulic systems across diverse industries.

Crimp On Hydraulic Fitting Agriculture


In agricultural application, the operation of machinery such as tractors, plows and harvesters relies heavily on hydraulic systems. Crimped hydraulic hose fittings are able to withstand the dynamic and often harsh conditions of the agricultural environment. They enable machinery to reliably and accurately perform a wide range of tasks, from soil cultivation to crop harvesting.

Crimp On Hydraulic Fitting construction


The construction industry requires robust and reliable hydraulic systems to power equipment such as excavators, bulldozers and cranes. Crimp style hydraulic fittings provide the necessary durability and leak-proof performance. Their ability to maintain secure hydraulic connections under high pressure and vibration conditions ensures that construction projects are carried out efficiently.

Crimp On Hydraulic Fitting Marina


The marine environment poses unique challenges, including exposure to corrosive elements. Crimp style hydraulic hose fittings, especially those made from materials resistant to corrosion, are crucial for hydraulic systems in ships and dockside machinery. They ensure seamless operation by providing durable and secure connections, crucial for navigation, loading, and unloading operations.

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About Topa

Why Choose Us?

Topa’s not only offers a range of standard crimp style hose fittings, but also specializes in customization to meet the unique needs of our customers. Our machining technology, expertise, and product quality allow us to provide a cost-effective alternative to well-known brands such as Parker and eaton.


At Topa, we understand that every hydraulic system has unique requirements. Our customized service allows customers to specify their needs, from material selection to size and shape, to ensure a perfect fit for the system. Whether you need a specific material to withstand special environmental conditions or a non-standard size to accommodate an unconventional setup, Topa can fulfill your requirements.

Technical Support

Our team of experts is always ready to assist you with any queries or challenges you may face. Whether you need guidance on selecting the right fitting for your application or troubleshooting assistance, we are here to provide expert advice.

Fast Delivery

Topa Services prioritizes fast delivery. We work hard to ensure that your orders are processed and shipped quickly, reducing wait times and keeping your operations running smoothly. Our efficient logistics and inventory management systems ensure that the products you need are available when you need them.

After-Sales Service

Topa Services also offers extensive post-sales support. We believe in building lasting relationships with our customers and providing ongoing support to ensure your continued satisfaction. Whether you have questions about product maintenance or need further technical support, our team is ready to provide you with the support you need.

Topa Company

Our Factory

The Topa factory is equipped with the latest technology and adheres to strict quality standards. The advanced capabilities of our plant allow us to maintain high efficiency and precision throughout the production process, producing superior quality hydraulic fittings quickly.

Contact Topa for Your Needs!


What are crimped hydraulic hose fittings?

Crimped hydraulic hose fittings are connectors used at the end of hydraulic hoses to connect them to other hydraulic components like pumps, valves, or cylinders, creating a tight seal that prevents leaks in hydraulic systems.

How do crimp style fittings differ from other hydraulic fittings?

Unlike field attachable fittings, crimp style fittings require a crimping machine to attach the fitting securely to a hose. This process deforms the fitting and hose, creating a permanent, leak-proof seal.

What materials are used to manufacture these fittings?

These fittings are commonly made from materials like stainless steel, carbon steel, and brass, chosen for their strength, durability, and resistance to corrosion.

How do I select the right crimp style fitting for my application?

Selection depends on factors like the hose type, the fluid being transported, operating pressure, temperature, and the environment in which the system will operate. Compatibility with the hose and the required performance specifications are crucial.

Are crimp style fittings compatible with all types of hydraulic hoses?

Not all fittings are compatible with every hose type. Compatibility depends on the design and specifications of both the hose and the fitting. It’s important to consult product documentation or manufacturer recommendations to ensure compatibility.

What are the advantages of using crimp hydraulic hose fittings?

Advantages include a secure, leak-proof connection, high reliability under pressure and dynamic conditions, and suitability for high-pressure applications.

Can crimp style fittings be reused?

Generally, crimp style fittings are not reusable. Once crimped, they are permanently attached to the hose and should be replaced if the hose or fitting is damaged or if the assembly needs to be altered.

How is the correct crimp diameter determined for a fitting?

The correct crimp diameter is determined based on the hose and fitting combination, which is typically provided by the manufacturer in a crimp specification chart. Proper tools and crimping machines with the right settings are essential for achieving the correct crimp diameter.

How do environmental factors affect the choice of crimp style fittings?

Environmental factors such as temperature, humidity, and exposure to chemicals or corrosive substances can affect fitting material choice and design. Stainless steel fittings, for example, offer better corrosion resistance for harsh environments.

Can Topa one-piece hose fittings be used to replace fittings from other manufacturers?

Yes, in many cases Topa crimp fittings can be used as replacements for fittings from other manufacturers, including Parker.

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Crimp Style Hydraulic fitting catalog Topa