Are you searching for reliable push on fittings manufacturers in China? Wondering which push on fittings suppliers truly deliver consistent quality and competitive pricing? Trying to find the right partner but unsure how to compare so many options? These questions are common for buyers looking to source dependable push on fittings from China’s vast industrial supply chain.
In this article, we break down the essential factors you need to know before choosing a manufacturer—production capabilities, quality control systems, material standards, pressure ratings, customization support, and export experience. China is home to a wide range of suppliers, from high-precision pneumatic fitting factories to large hydraulic component producers. However, not all companies offer the same level of reliability, engineering expertise, or long-term supply stability. By understanding what differentiates a top-tier supplier from an average one, you can significantly reduce sourcing risks, improve system performance, and build stronger supply partnerships for your projects.
This guide highlights the top 10 push on fittings manufacturers and suppliers in China, explaining what they offer and how they stand out. Keep reading to discover which supplier best fits your application needs and how to make a confident, well-informed sourcing decision.
List of the Top 10 Push On Fittings Manufacturers and Suppliers in China
| Brand | Headquarters | Key Products & Services |
|---|---|---|
| 1. PNEUFLEX | Cixi, Ningbo, China | Push On Fittings, push-in fittings, pneumatic tubing |
| 2. LEGINES | Zhuji, Zhejiang, China | Push On Fittings, brass fittings, air brake parts |
| 3. WINNER FLUID | Ningbo, Zhejiang, China | Push On Fittings, hydraulic fittings, hose assemblies |
| 4. AKS PNEUMATIC | Yueqing, Zhejiang, China | Push-in fittings, cylinders, valves |
| 5. D&R INDUSTRY | Ningbo, Zhejiang, China | Push-to-connect fittings, brass valves, machined parts |
| 6. JXPC | Ningbo, Zhejiang, China | Pneumatic fittings, valves, FRL units |
| 7. PACE PNEUMATICS | Cixi, Ningbo, China | Push On Fittings, air brake fittings, tubing |
| 8. TOPA | Ningbo, Zhejiang, China | Push On Fittings, hydraulic fittings, connectors |
| 9. JIAYUAN FITTING | Yuyao, Zhejiang, China | Push On Fittings, hydraulic fittings, hose assemblies |
| 10. AIR-FLUID | Cixi, Ningbo, China | Push On Fittings, brass pneumatic fittings, valve systems |
1. PNEUFLEX
Introduction:
Pneuflex, officially known as Cixi Pneuflex Pneumatic Components Co., Ltd., is widely regarded as a dependable push on fittings manufacturer and supplier in China, serving global buyers seeking durable pneumatic connection solutions for automation, machinery, and industrial air systems. Established in 2000 and headquartered in Cixi, Ningbo, the company provides a full portfolio of pneumatic components backed by ISO9001:2000 quality management and exports supported through an international distributor network spanning more than 30 countries. For users comparing push on fittings factories in China, Pneuflex offers stable production capacity, strict quality assurance, and flexible OEM/ODM options suitable for customized fittings, private-label pneumatic lines, and tailored engineering requirements.
With extensive experience in pneumatic connection technology, Pneuflex supplies push on fittings, push-in fittings, stainless steel and brass connectors, pneumatic tubing, and essential valve components engineered for both metric and inch-size systems. The company’s factory in Cixi enables mold customization, branding personalization, and project-specific design adjustments, making it a strong partner for distributors and industrial users who require consistent supply, competitive pricing, and long-term cooperation with a China-based push on fittings producer.
Established: 2000
Headquarters: No.2388 Qingshaonian Gong North Road, Kundun, Cixi, Ningbo, Zhejiang, China
Key Products & Services:
- Push On Fittings & Push-in Fittings
- Pneumatic Tubing (PU & plastic tubing)
- Stainless Steel & Brass Pneumatic Fittings
- Pneumatic Valves (flow control, check, hand valves)
- OEM/ODM customization & private-label manufacturing
2. LEGINES
Introduction:
Legines, operated by Zhuji Qinwei Hydraulic & Pneumatic Components Co., Ltd., is a well-established push on fittings manufacturer and brass fittings supplier based in Zhuji City, Zhejiang, China. Serving global buyers who are actively searching for dependable China push on fittings suppliers, the company has built a strong reputation for precision CNC machining, stable product consistency, and reliable OEM production capabilities. With a 3,600 m² factory equipped with more than 90 CNC and automatic machines, Legines delivers large-volume output and supports wholesalers, distributors, and industrial users who require durable fittings for fluid control, pneumatic systems, and air brake applications.
As a key producer of American-standard brass parts in China, Legines manufactures a comprehensive portfolio that includes brass fittings, stainless steel fittings, DOT-certified air brake hose assemblies, compression fittings, push-on hose fittings, and flare fittings. For users evaluating push on fittings manufacturers, Legines provides complete customization services, allowing clients to request tailored fittings, special-purpose components, and private-label product lines. Its long-term partnerships with international brands demonstrate the company’s ability to meet strict quality requirements through advanced machining, rigorous testing equipment, and strong technical support for both standard and custom pneumatic connection solutions.
Established: 2011
Headquarters: Xingzhong Road, Diankou Town, Zhuji City, Zhejiang Province, China
Key Products & Services:
- Push On Fittings & Push-In Fittings
- Brass & Stainless Steel Fittings
- DOT-certified Air Brake Hose Assemblies
- Compression & Flare Fittings
- OEM/ODM customized machining & private-label manufacturing
3. WINNER FLUID
Introduction:
Winner Fluid, a long-established name in fluid conveyance technology, is a reputable push on fittings manufacturer in China, known for its engineering strength, advanced machining capabilities, and deep involvement in national hydraulic standards. Originating from the “Winner” brand founded in 1964 and now operated under Danfoss Power Solutions (Ningbo) Co., Ltd., the company continues to serve global buyers who require dependable push on fittings, hose fittings, and hydraulic connectors for industrial, construction, and high-pressure fluid power systems. For users comparing China push on fittings suppliers, Winner Fluid offers stable production, extensive testing capability, and a strong reputation in the hydraulic and pneumatic sectors.
As an active member of the China National Fluid Standard Committee (CNFSC), Winner Fluid participates in the drafting and revision of national standards while maintaining strict ISO 9001 and ISO 14001 quality and environmental management systems. Its digital factory is equipped with automatic machining lines, automated assembly and testing equipment, WALFORM forming technology, and advanced hose assembly crimping systems—ensuring consistent accuracy and high-performance fittings. With a product portfolio covering push on hose fittings, connectors, hose assemblies, and tube assemblies, the company supports OEM applications and partners with industrial firms seeking reliable, long-term suppliers of hydraulic push on fittings and fluid connection components made in China.
Established: 1964 (Winner Brand Origin)
Headquarters: Ningbo, Zhejiang Province, China (Danfoss Power Solutions Ningbo Facility)
Key Products & Services:
- Push On Hose Fittings & Hydraulic Fittings
- Hydraulic Hose Assemblies & Tube Assemblies
- Connectors & Adapter Solutions
- Advanced testing, validation & engineering support
- OEM/ODM manufacturing for hydraulic and fluid conveyance systems
4. AKS PNEUMATIC
Introduction:
AKS Pneumatic Components Co., Ltd, founded in 2006 and located in Yueqing, Zhejiang, is a professional China manufacturer specializing in pneumatic push-in fittings, pneumatic connectors, cylinders, solenoid valves, and air source treatment components. With over 8,000 types of connectors in stock and continuous mold development, AKS is recognized as a reliable supplier for customers seeking stable-quality pneumatic fittings and fast delivery.
The company operates with advanced injection molding machines, automatic instrument machines, and automatic assembly equipment, ensuring high precision and consistent performance. AKS maintains strict quality control throughout production—following the principle of “do not produce defects, and do not pass defects to the next process”—and offers strong OEM/ODM capability for global buyers. Its push-in fittings are widely used in Asia, Europe, and the Middle East, including markets such as Italy, Germany, Turkey, India, Vietnam, and Dubai.
Established: 2006
Headquarters: Liushi, Yueqing, Zhejiang Province, China
Key Products & Services:
- Pneumatic Push-In Fittings & Connectors
- Pneumatic Cylinders & Valves
- Air Source Treatment Units
- Custom OEM/ODM Pneumatic Components
- Fast Delivery & Customer-oriented Technical Support
5. D&R INDUSTRY
Introduction:
D&R Metal Industry, established in 2003 and headquartered in Ningbo, is a leading China manufacturer specializing in brass valves, brass fittings, and brass push-to-connect fittings. With nearly 20 years of manufacturing experience, D&R has become a trusted supplier for global customers in Europe, South America, Southeast Asia, and Australia. The company is known for its strong engineering capability, strict material testing, advanced forging equipment, and its ability to customize any brass fitting or valve according to drawings, samples, or customer concepts.
D&R operates more than 10 forging machines (up to 1000 tons) and over 100 CNC machines, ensuring high-precision and high-volume production. Every batch of brass material undergoes strict testing before processing, and all products receive 100% pressure testing before shipment. With 24/7 online support, fast response, and a full-service engineering team, D&R offers complete OEM/ODM customization services, supporting startups and large-scale distributors with low MOQ, fast sampling, and strong after-sales service.
Established: 2003
Headquarters: Ningbo, Zhejiang Province, China
Key Products & Services:
- Brass Push-to-Connect Fittings (Plumbing & Pneumatic)
- Brass Valves (Ball Valves, Gate Valves, Check Valves, Bibcocks)
- Custom Brass Fittings & Precision Machined Components
- OEM/ODM Engineering, Mold Development & 3D Design Support
- Material Testing, Pressure Testing & Full Quality Control Services
6. JXPC (Ningbo New Jiaxing Automatic Industry Co., Ltd)
Introduction:
Founded in 2007, Ningbo New Jiaxing Automatic Industry Co., Ltd (JXPC) is a leading Chinese manufacturer of pneumatic components, specializing in pneumatic fittings, FRL units, valves, and cylinders. With over 20 years of industry experience—originating from a state-owned enterprise focused on air source treatment and valves—JXPC has become a trusted supplier in global markets thanks to its strong R&D capability, automated production, and consistently reliable quality.
JXPC operates 46 automatic and semi-automatic production lines and employs more than 300 staff. Its FRL units and solenoid valves have earned an excellent reputation for durability and performance comparable to well-known European brands. The company develops new products every year, supports OEM/ODM customization, and provides complete pneumatic system solutions for industrial automation, machinery, packaging, food processing, textiles, robotics, and semiconductor equipment.
Established: 2007 (with 20+ years pneumatic industry background)
Headquarters: Ningbo, Zhejiang Province, China
Key Products & Services:
- Pneumatic Fittings (Metal Push-In, Plastic Push-In, Customized Types)
- FRL Units (Filters, Regulators, Lubricators & Combinations)
- Pneumatic Valves (Solenoid Valves, Directional Valves, Foot & Hand Valves)
- Pneumatic Cylinders (ISO, Compact, Mini, Guided)
- OEM/ODM Pneumatic Component Development & System Solutions
7. PACE PNEUMATICS
Introduction:
NingBo Pace Pneumatics Co., Ltd., established in 2003 and located in Cixi, Ningbo, is a dedicated manufacturer and supplier of push on fittings and pneumatic connection components for worldwide industrial users. As a China-based factory with strong capabilities in producing push on fittings, air brake connectors, and pneumatic tubing accessories, Pace supports distributors, OEM brands, and equipment manufacturers who require consistent quality, competitive pricing, and flexible customization options. With an 8,000 m² facility equipped with CNC machining centers, molding equipment, automated assembly, and leak-testing systems, the company ensures reliable performance and timely delivery for customers sourcing push on fittings from China.
Pace offers a comprehensive range of push on fittings engineered for pneumatic machinery, industrial automation, automotive air systems, packaging equipment, and general compressed-air applications. The company also specializes in custom-made fittings based on client drawings, material specifications, thread standards, and private-label requirements, helping global buyers build tailored product lines with factory-direct solutions. For businesses searching for dependable push on fittings manufacturers and suppliers in China, Pace delivers strong engineering support, manufacturing expertise, and long-term supply stability.
Established: 2003
Headquarters: No.11, AnXing Road, ZhangQi Town, Cixi, Ningbo, China 315313
Key Products & Services:
- Push on fittings and pneumatic push-in fittings
- DOT air brake fittings and hose assemblies
- PU/Nylon air tubing and spiral hoses
- Brass and stainless steel pneumatic connectors
- OEM/ODM customized pneumatic components manufacturing
8. TOPA
Introduction:
TOPA, headquartered in Ningbo, Zhejiang, is a specialized Chinese manufacturer focused on producing push on fittings, hydraulic connectors, pneumatic fittings, and hose assembly solutions for global industrial clients. With years of experience supplying distributors, equipment builders, and OEM brands, TOPA has developed a complete portfolio that meets the needs of users seeking reliable push on fittings suppliers in China. Its factory integrates precision machining, automated assembly, surface treatment, and quality testing, enabling consistent performance and long-term supply stability for demanding applications.
As a supplier serving both standard and customized markets, TOPA provides tailored push on fittings based on branding requirements, thread standards, materials, packaging, and special application conditions. The company supports small-batch customization as well as large-scale OEM manufacturing, helping buyers develop unique product lines that differentiate them in competitive pneumatic and hydraulic markets. For customers searching for dependable push on fittings manufacturers in China, TOPA offers a strong combination of engineering capability, competitive pricing, and flexible manufacturing.
Established: 2002
Headquarters: Ningbo, Zhejiang, China
Key Products & Services:
- Push On Fittings and pneumatic push-in fittings
- Hydraulic adapters and hose fittings
- Pneumatic connectors and tubes
- Hydraulic hose assemblies
- OEM/ODM customized fittings manufacturing
9. JIAYUAN FITTING
Introduction:
Yuyao Jiayuan Hydraulic Fitting Factory, founded in 1998 and located in Yuyao, Zhejiang, is a well-established manufacturer specializing in hydraulic connections, hose fittings, and customized components for industrial machinery. As one of the reliable suppliers of push on fittings in China, Jiayuan integrates forging, CNC machining, robotic production lines, automated electroplating, and strict IATF 16949 & ISO 9001 quality control systems to ensure durable and leak-free performance across its full product portfolio. The factory frequently supports international distributors, hydraulic system integrators, OEM equipment manufacturers, and buyers seeking stable sourcing of push on fittings and hydraulic hose connectors.
With its strong engineering capabilities, Jiayuan supplies a wide range of international-standard hydraulic fittings, including DIN, ISO, SAE, JIS, and BSP specifications. The company offers both standard push on hose fittings and customer-specified fitting solutions tailored by drawings, material choices, surface treatments, and packaging requirements—ideal for overseas brands looking for private-label or OEM push on fittings suppliers in China. Jiayuan’s products are widely used in construction machinery, agricultural equipment, marine systems, industrial automation, and transportation machinery, supported by a global distribution network covering Japan, Germany, the United Kingdom, the United States, France, Australia, South Korea, and more.
Established: 1998
Headquarters: No.100, West Zishan Road, Zhangting Town, Yuyao City, Zhejiang Province, China
Key Products & Services:
- Push On Fittings and low-pressure hose fittings
- Hydraulic fittings, adapters, and flanges (DIN, ISO, SAE, JIS, BSP)
- Manifold blocks and custom hydraulic components
- Hydraulic hose assemblies and tube fittings
- OEM/ODM engineering, customized fittings, and private-label manufacturing
10. AIR-FLUID
Introduction:
Ningbo Air-Fluid Pneumatic Components Co., Ltd., established in 2010 and headquartered in Cixi District, Ningbo, is a professional manufacturer dedicated to precision pneumatic components and fluid connection solutions. While the company is widely recognized for its nickel-plated brass pneumatic fittings, Air-Fluid is also an increasingly preferred partner for buyers seeking reliable push on fittings suppliers in China. With advanced CNC machining centers, automated assembly lines, and standardized ISO 9001 quality management, the factory delivers stable, leak-free, and corrosion-resistant fittings suited for demanding industrial environments.
Serving global industries such as automation equipment, lubrication systems, mold cooling, water treatment, and chemical processing, Air-Fluid provides both standard push on fittings and fully customized fitting solutions tailored to international engineering drawings or OEM specifications. The company supports overseas brands with professional technical assistance, CAD modeling, prototype development, and private-label manufacturing—making it a strong choice for distributors and project contractors looking for a dependable push on fittings manufacturer in China. With exports to Germany, the USA, the UK, Italy, and Spain, Air-Fluid has built a solid global reputation for precision, durability, and responsive customer service.
Established: 2010
Headquarters: No.103 Zhao Jia, Jiangdong Village, Zonghan Street, Cixi District, Ningbo City, Zhejiang Province, China
Key Products & Services:
- Push on fittings and push to connect fittings for pneumatic and fluid systems
- Nickel-plated brass pneumatic fittings and metal couplings
- High-pressure misting fittings and complete pneumatic valve systems
- Custom OEM/ODM fittings, prototype development, and engineering support
- Export-ready packaging, documentation, and global distribution services
Conclusion
As China continues to dominate the global market for fluid connection components, the demand for reliable and high-precision push on fittings has grown rapidly across industries such as automation, pneumatic systems, cooling equipment, and industrial machinery. The top 10 push on fittings manufacturers and suppliers in China highlighted in this guide represent the country’s most capable producers—ranging from large-scale hydraulic fitting factories to specialized pneumatic component makers. Each supplier offers different strengths, whether in high-volume production, customization, advanced machining technology, or international certifications.
For buyers seeking stable quality, trustworthy engineering, and a partner capable of supporting long-term OEM or private-label projects, choosing the right manufacturer is essential. While many Chinese suppliers offer competitive push on fittings, only a select group combines strict quality management, export-ready manufacturing systems, and the ability to support global industrial applications.
This is where AIR-FLUID stands out. As a precision-driven manufacturer with more than a decade of experience, AIR-FLUID specializes in nickel-plated brass pneumatic fittings and dependable push on connection solutions designed for durability and leak-free performance. With ISO 9001–certified production, advanced CNC equipment, and strong engineering capabilities, AIR-FLUID provides both standard and customized fittings that meet the needs of international distributors, system integrators, and equipment manufacturers. For companies looking for a reliable push on fittings partner in China, AIR-FLUID offers the consistency, technical support, and global mindset required for long-term cooperation.
