Looking for reliable threaded pipe fittings Manufacturers in China? Wondering which threaded pipe fittings Suppliers can deliver high-quality, durable products for industrial projects? Curious about the differences in materials, standards, and customization options available from Chinese manufacturers?
In this article, we explore the top suppliers and manufacturers of threaded pipe fittings in China, highlighting their experience, certifications, and product ranges. From stainless steel and carbon steel fittings to malleable iron and high-pressure components, these companies serve industries including oil & gas, water treatment, HVAC, and fire protection. You’ll also learn about their OEM capabilities, global distribution, and technical expertise, helping you identify the right partner for your specific piping needs.
We focus on the leading brands that dominate China’s threaded pipe fittings market, including innovative suppliers like AIR-FLUID. Keep reading to discover trusted manufacturers, compare their offerings, and find the best solutions for your industrial projects.
List of the Top 10 Threaded Pipe Fittings Manufacturers and Suppliers in China
| Brand | Headquarters | Main Products |
|---|---|---|
| 1. Jianzhi Pipe Fittings | Tianjin, China | Threaded fittings, malleable iron fittings, grooved fittings, OEM solutions |
| 2. SANVO Pipes and Fittings | Cangzhou, China | Stainless steel fittings, carbon steel fittings, valves, OEM solutions |
| 3. Hebei Metal Trading Co., Ltd | Shijiazhuang, China | Seamless & welded pipes, buttweld fittings, flanges, valves |
| 4. Fluid Tech Piping Systems | Tianjin, China | Ductile/malleable fittings, valves, steel fittings, pipeline solutions |
| 5. Donjoy Technology Co., Ltd | Wenzhou, China | Sanitary fittings, ASME BPE fittings, valves, custom pipelines |
| 6. Yinuo Pipe Fitting | Tangshan, China | Threaded fittings, malleable steel fittings, grooved & ductile fittings |
| 7. Zhejiang Gangda Flange Pipe Fittings | Wenzhou, China | Threaded fittings, stainless flanges, line blanks, OEM solutions |
| 8. Kaysuns | China | Stainless pipes, welded & threaded fittings, flanges, valves |
| 9. Shenzhen Front Valve Co., Ltd. | Shenzhen, China | Industrial valves, pipe fittings, flanges, steel pipes |
| 10. Air-Fluid | Ningbo, China | Quick-connect fittings, pneumatic couplings, misting fittings, threaded fittings, lubrication fittings |
1. Jianzhi Pipe Fittings
Introduction:
Jianzhi Pipe Fittings (Hebei Jianzhi Casting Group Ltd), headquartered in Tianjin, China, is a leading threaded pipe fittings manufacturer offering a wide range of black and galvanized fittings, malleable iron flanges, and grooved fittings. Serving global distributors, contractors, and brands, Jianzhi provides OEM and private-label solutions that meet NPT, BSPT, ANSI, ISO, DIN, BS, and JIS standards, supporting long-term partnerships for buyers seeking reliable china threaded pipe fittings suppliers.
Established: 1982
Headquarters: Tianjin, China
Main Products & Services:
- Threaded pipe fittings (NPT, BSPT, ISO/BSP, ANSI) – black & galvanized
- Malleable cast iron fittings and flanges
- Grooved pipe fittings and accessories
- OEM & customized threaded pipe fittings solutions for global brands
- Marketing support for distributors and long-term supply chain partnerships
2. SANVO Pipes and Fittings
Introduction:
SANVO Pipes and Fittings in Cangzhou, Hebei Province, China, specializes in stainless steel threaded fittings made from 304, 304L, 316, and 316L grades. Their portfolio includes elbows, tees, couplings, nipples, and reducers, with OEM and customization services based on drawings or samples. SANVO focuses on delivering durable threaded pipe fittings solutions for water, gas, HVAC, and industrial fluid systems to international buyers.
Established: 1997
Headquarters: Cangzhou City, Hebei Province, China
Main Products & Services:
- Stainless steel threaded pipe fittings (NPT, BSP, BSPT)
- Carbon steel and galvanized threaded pipe fittings
- Steel pipes, flanges, and valves for pipeline systems
- OEM & customized threaded pipe fittings based on drawings or samples
- Factory direct export with free samples & tailored packaging
3. Hebei Metal Trading Co., Ltd
Introduction:
Hebei Metal Trading Co., Ltd, operating from Shijiazhuang, Hebei Province, China, offers a comprehensive range of seamless and welded steel pipes along with malleable iron threaded fittings, flanges, and valves. The company emphasizes compliance with ASTM, ANSI, DIN, EN, and JIS standards and provides OEM support and customized solutions for wholesalers and engineering projects worldwide looking for dependable china threaded pipe fittings suppliers.
Established: 30+ Years of Manufacturing Experience
Headquarters: Shijiazhuang, Hebei Province, China
Main Products & Services:
- Seamless & welded steel pipes (carbon steel & stainless steel)
- Buttweld pipe fittings (elbows, tees, reducers, caps)
- Malleable iron threaded pipe fittings
- Steel pipe flanges & valves
- OEM & customized pipeline solutions
4. Fluid Tech Piping Systems (Tianjin) Co., Ltd
Introduction:
Fluid Tech Piping Systems (Tianjin) Co., Ltd integrates multiple foundries and machining facilities across northern and eastern China, with its international headquarters in Tianjin. The company supplies grooved, threaded, and flanged ductile and malleable iron fittings, valves, and accessories, offering one-stop solutions including procurement, inspection, and delivery. Fluid Tech focuses on fire protection, water, gas, and HVAC projects for clients seeking tailored threaded pipe fittings solutions.
Established: 2018
Headquarters: Tianjin, China
Main Products & Services:
- Ductile and malleable iron pipe fittings (grooved, threaded, and flanged)
- Fire valves and water valves
- Steel pipe fittings and accessories
- Seismic brackets and carbon steel press-fit pipe fittings
- One-stop pipeline system solutions including procurement, inspection, and delivery
5. Donjoy Technology Co., Ltd
Introduction:
Donjoy Technology Co., Ltd, based in Wenzhou, Zhejiang Province, China, produces high-quality threaded pipe fittings and sanitary fittings according to ASME BPE and 3A standards. The company provides elbows, tees, reducers, threaded connectors, and aseptic valves with strict quality control and advanced material processing, catering to biopharmaceutical, food, semiconductor, and new energy industries requiring precision china threaded pipe fittings suppliers.
Headquarters: Wenzhou, China
Main Products & Services:
- ASME BPE and sanitary pipe fittings (elbows, tees, reducers, threaded connectors)
- High-purity pumps and aseptic valves
- Valve controllers and automatic regulating valves
- Pipeline cleaning, lighting, and safety control technology
- Customized high-clean pipelines and process container solutions
6. Yinuo Pipe Fitting
Introduction:
Yinuo Pipe Fitting (Yutian Yudong Foundry Co., Ltd.) in Tangshan, Hebei Province, China, offers malleable steel, ductile iron, grooved, and galvanized threaded fittings along with valves and accessories. The company combines automated casting lines, flexible machining, and R&D support to provide personalized piping solutions and OEM services for fire protection, gas pipelines, HVAC, and commercial installations, serving clients searching for china threaded pipe fittings manufacturers with customizable options.
Established: 1990
Headquarters: Tangshan City, Hebei Province, China
Main Products:
- Threaded pipe fittings (elbows, tees, reducers, connectors)
- Malleable steel pipe fittings
- Grooved pipe fittings and ductile iron fittings
- Galvanized pipe fittings and valves with accessories
- Custom manufacturing and personalized piping solutions
7. Zhejiang Gangda Flange Pipe Fittings Co., Ltd.
Introduction:
Zhejiang Gangda Flange Pipe Fittings Co., Ltd, located in Longwan District, Wenzhou City, China, produces threaded elbows, tees, reducers, caps, and plugs as well as stainless steel flanges. Gangda emphasizes precision machining, corrosion resistance, and compliance with international standards, offering OEM and ODM services to industrial clients in petrochemical, power, and gas industries seeking customized threaded pipe fittings solutions.
Established: 2000s (10+ years experience)
Headquarters: Longwan District, Wenzhou City, Zhejiang Province, China
Main Products:
- Threaded pipe fittings (elbows, tees, reducers, caps, plugs)
- Stainless steel flanges (slip-on, weld neck, blind, lap joint, reducing)
- Line blanks and socket weld fittings
- Custom OEM/ODM threaded and flanged solutions
- Technical support and project-specific piping solutions
8. Kaysuns
Introduction:
Kaysuns, based in China, provides stainless steel, duplex steel, and nickel alloy piping systems, including threaded, buttweld, and socket weld fittings. The company supports industrial sectors such as petrochemical, chemical, oil & gas, and power with full-package solutions including flanges, valves, gaskets, and custom assemblies, ensuring high-quality china threaded pipe fittings and tailored fabrication for complex piping projects.
Established: 2000s (15+ years experience)
Headquarters: China
Main Products:
- Seamless stainless steel pipes and precision tubing
- Welded and forged pipe fittings (buttweld, threaded, socket weld)
- Stainless steel and alloy flanges (WN, SO, BL, SW, TH)
- Industrial valves, gaskets, fasteners
- Custom fabrication, overlay welding, and pre-fabricated assemblies
9. Shenzhen Front Valve Co., Ltd.
Introduction:
Shenzhen Front Valve Co., Ltd in Shenzhen, China, supplies industrial valves, butt-weld, forged, and threaded pipe fittings, flanges, and steel pipes. With strict adherence to API, ANSI, DIN, and JIS standards, the company offers technical support and customized piping solutions, catering to international projects that require reliable threaded pipe fittings suppliers with broad product coverage and quality assurance.
Established: 2005 (nearly 20 years experience)
Headquarters: Shenzhen, China
Main Products:
- Industrial valves: ball, gate, globe, check, butterfly, plug, safety relief, knife gate, steam traps
- Pipe fittings: butt-weld, forged steel, high-pressure Weldolets, Threadolets, Sockolets, nipples, plugs
- Flanges: all types
- Steel pipes and cemented carbide products
- Custom piping solutions and accessories
10. Air-Fluid
Introduction:
Ningbo Air-Fluid Pneumatic Components Co., Ltd, established in 2010 on Hangzhou Bay, is a leading manufacturer of precision pneumatic and threaded pipe fittings. Air-Fluid serves automation equipment manufacturers, lubrication systems, mold cooling providers, and chemical industries worldwide. The company emphasizes quality, technical excellence, and reliability, producing all-copper nickel-plated quick-connect fittings and other pneumatic components under ISO 9001 certification.
Established: 2010
Headquarters: No.103 Zhao Jia, Jiangdong Cun, Zonghan Street, Cixi District, Ningbo City, Zhejiang Province, China
Main Products:
- All-copper nickel-plated quick-connect fittings
- Metal pneumatic couplings
- High-pressure misting fittings
- Threaded pipe fittings (elbows, couplings, adapters)
- Lubrication & mold cooling system fittings
Why Are Chinese Threaded Pipe Fittings Manufacturers So Popular?
China is one of the largest exporters of threaded pipe fittings in the world, serving industries such as plumbing, HVAC, oil and gas, fire protection, and industrial fluid systems. One of the main reasons for their popularity is cost-effectiveness: Chinese factories benefit from lower labor, rent, and operational costs, which allows them to offer competitive prices without compromising on quality. Many manufacturers also provide OEM and private-label services, giving buyers the flexibility to customize fittings according to specific project requirements, technical standards, or branding needs. In addition, modern Chinese factories are equipped with advanced machinery and automated production lines, ensuring sufficient capacity to handle both small and large-scale orders efficiently, making them a reliable source for international buyers.
Where Can I Find the Best Threaded Pipe Fittings Manufacturers in China?
China hosts a wide range of experienced threaded pipe fittings manufacturers, and certain cities and provinces are especially well-known for their industrial production capabilities:
- Hebei Province: Tangshan, Cangzhou, and Shijiazhuang are centers for a variety of steel and iron pipe fittings, with numerous factories capable of producing both standard and customized threaded fittings.
- Tianjin: Known as a hub for international trade, Tianjin provides excellent logistics and access to suppliers with large production capacities.
- Zhejiang Province: Cities such as Wenzhou and Ningbo are prominent for stainless steel and alloy threaded fittings and offer a range of OEM services.
- Shanghai: A major industrial and shipping center where buyers can find reliable suppliers with international export experience.
- Shandong Province: Jinan and Qingdao host factories producing both standard and high-performance threaded pipe fittings suitable for global projects.
How to Choose the Right Chinese Threaded Pipe Fittings Manufacturer?
Choosing the right manufacturer involves balancing price, quality, and service. Competitive pricing is important to ensure cost efficiency, but quality cannot be compromised, so certifications such as ISO 9001, UL, FM, or CE are a good indicator of reliability. Experience also matters: manufacturers with years of specialization in threaded pipe fittings are more capable of providing technical guidance and ensuring smooth production. A good supplier will offer flexible OEM services, customized threading, labeling, and packaging options. Reliable delivery schedules and responsive after-sales support are also key, especially for companies sourcing fittings for large projects or international shipping.
Tips to Save Money When Buying Threaded Pipe Fittings in China
To optimize costs when sourcing threaded pipe fittings from China, buyers can consider several strategies. Ordering in bulk typically reduces per-unit costs, and selecting pre-existing standard models instead of fully custom designs helps avoid high tooling and development fees. Working directly with factories rather than traders eliminates middleman margins and ensures greater transparency. Planning orders outside of peak periods, such as avoiding the time before Chinese New Year, may allow for faster production and potential discounts. Additionally, carefully comparing shipping terms, whether FOB or CIF, can help find the most cost-effective logistics solution depending on the supplier’s shipping volume advantages.
FAQ
Q1: Why choose threaded pipe fittings manufacturers in China?
Chinese manufacturers offer mature supply chains, extensive industry experience, and a combination of cost-efficiency and high-quality standards. Many factories are capable of providing OEM services, producing fittings that comply with ANSI, ISO, DIN, and BS standards, and offering reliable delivery for both small and large orders.
Q2: What is the typical minimum order quantity (MOQ) for Chinese threaded pipe fittings?
The MOQ usually ranges from 50 to 100 pieces depending on the type of fitting and the level of customization required. Some suppliers also support small-batch orders suitable for trial shipments or initial product testing.
Q3: How long is the usual delivery lead time?
For standard threaded pipe fittings, production typically takes 20 to 40 days, with longer lead times during peak seasons. Buyers are advised to coordinate with suppliers in advance to ensure delivery schedules align with project requirements.
Conclusion
China is home to some of the world’s leading manufacturers and suppliers of threaded pipe fittings, serving diverse industries such as oil & gas, chemical processing, water treatment, HVAC, and fire protection. Companies like Jianzhi, SANVO, and Hebei Metal Trading have established themselves with decades of experience, offering a wide range of products including stainless steel, carbon steel, and malleable iron fittings, as well as seamless and welded pipes. These manufacturers focus on precision engineering, strict quality control, and international standards compliance, providing OEM solutions and customized services for global buyers.
Alongside these established leaders, newer players like Fluid Tech Piping, Donjoy Technology, and Yinuo Pipe Fitting demonstrate the growing emphasis on specialized solutions for industrial, sanitary, and high-pressure applications. Each of these top suppliers combines technical expertise with efficient production capabilities, enabling reliable delivery and long-term partnerships for global clients.
In this highly competitive market, AIR-FLUID stands out as a trusted partner for precision pneumatic and threaded pipe fittings. Founded in 2010 in Ningbo, China, AIR-FLUID provides high-quality nickel-plated quick-connect fittings, metal pneumatic couplings, and specialized components for lubrication, mold cooling, and automation systems. With ISO 9001 certification and a focus on technical excellence, AIR-FLUID not only supplies dependable products but also delivers comprehensive support for international industrial applications.
