threaded pipe coupling1,000+ factories verified

Ningbo Suijin Machinery Technology Co., Ltd is situated in the vibrant city of Ningbo, Zhejiang Province. We are proud to specialize in the manufacturing of a wide range of investment castings and machining parts. Our expertise lies in working with various materials such as carbon steel, alloy steel, and stainless steel. Additionally, we have the capability to compound materials according to specific drawing specifications.

Tianjin Youfa International Trade Co., Ltd. is the subsidiary of Tianjin Youfa Group. As one of the windows for international business, we mainly focus on exploring overseas markets as well as developing and offering service for major domestic clients. Tianjin Youfa Group is a comprehensive steel-based enterprise, the business includes steel-making, steel strip, straight seam welded pipe, galvanized pipe, rectangular pipe, spiral pipe, plastic inner-lined pipe, seamless pipe, covered electrode, so on and so forth. The annual integrate production capacity amounts to 7.5 million tons. Since 2006, we have been one of the leading corporations in Chinese Top-500. What is more, Youfa Group is the largest straight-seam welded pipe manufacturer in China. In 2008, "YouFa" Brand was regarded as the "Well-known Chinese Trademark" by Trademark Office State Administration for Industry &Commerce of the People's Republic of China. Meanwhile, we are the first-class supplier for CNPC, Sinopec and some big relevant companies. So as to adapt to the overall-developing strategy, at the beginning of 2010, YouFa Group and its subsidiaries founded SIANO(Beijing) Steel Co., Ltd, which is responsible for the import &export business, building business contact with some influential companies and providing the after-sale service for our customers.

Ruige Fluid Machinery (Shanghai) Co., Ltd. is located in the Yangtze River Delta Economic Circle, one of the most important economic regions in China. Its business scope can fully cover the Yangtze River Delta region and radiate throughout the country. As a professional manufacturer and supplier of valves, fittings, and related fluid control equipment, the company integrates product development, design, production, and sales, providing customers with standard non-standard customized valve and fitting series products. Ruige Fluid Machinery (Shanghai) Co., Ltd. is located in the Yangtze River Delta Economic Circle, one of the most important economic regions in China. Its business scope can fully cover the Yangtze River Delta region and radiate throughout the country. As a professional manufacturer and supplier of valves, fittings, and related fluid control equipment, the company integrates product development, design, production, and sales, providing customers with standard non-standard customized valve and fitting series products.

Zhejiang Zhengsheng Pipe Fittings Co., Ltd. Was established on June 23, 2022 with a registered capital of 10.08 million yuan. Located in the core area of Longwan Industrial Zone, we are a comprehensive enterprise integrating design, R&D, production, sales and service. Equipped with intelligent automated production lines, we specialize in manufacturing high-quality stainless steel ball valves and pipe fittings, with materials including 304, 304L, 316 and 316L.

Founded in 1986, Weifang Lulin Machinery Co., Ltd. is a high-techenterprise integrating R&D, production, sales and service. Its products includeductile iron grooved pipe fittings, ductile iron valves, cast iron machinery partsand OEM castings, etc., which are widely used in civil and industrial fields suchas water, oil, gas and power transmission.

Wenzhou Safety Stainless Steel Co., Ltd. Was founded in 2018 and is located in Longwan District, Wenzhou City, on the coast of the East China Sea, which is renowned for its beautiful landscape and pleasant climate. It is adjacent to Wenzhou Airport and Wenzhou Railway Station, with a crisscrossing network of sea, land and air transportation, ensuring extremely convenient logistics and transportation, thus laying a solid geographical foundation for the company's vigorous development.

Zhejiang Tengze Electrical Equipment Co., Ltd. Was founded in 2007. Our before name is Hangzhou Tunzel Hardware Machinery Co., Ltd. Our company is located in the beautiful Shaoxing. Our company specializes in producing all kinds of electric metal pipes and fittings. We have been producing and selling such products for about 10 years. We are the most professional company of Construction Electricity Wiring System in Zhejiang, China. Our Main Products1. Electrical Metallic Tubing and FittingsEMT Conduit Pipe, EMT Conduit Elbows, EMT Couplings and Connectors, EMT One Hole Strap and Two Hole Strap, EMT Service Entrance Caps, EMT Conduit Bender, EMT Pipe Clamps and Conduit Hangers. 2. Intermediate Metal Conduit and FittingsIMC Conduit Elbow, IMC Coupings, IMC One Hole Strap and Two Hole Strap, IMC Service Entrance Caps, IMC Conduit Bender, Reducing Bushing, Nipple, Locknuts, Conduit Bushing, Watertight Hubs, IMC Pipe Clamps and Conduit Hangers. 3. Rigid/RMC/RSC Conduit Pipe and FittingsRigid/RMC/RSC Conduit Elbow, Coupings, One Hole Strap and Two Hole Strap, Service Entrance Caps, Conduit Bender, Reducing Bushing, Nipple, Locknuts, Conduit Bushing, Watertight Hubs, Pipe Clamps and Conduit Hangers4. BS4568/31 Conduit pipe and FittingsBS4568 GI Conduit, BS31 GI Conduit, class 3 and class 4. Malleable Iron Box, Box Lids, Looping in Box, Dome Cover, Male Hook, Coupler, Nipple, Elbows, Bends, Tees, Rings, Male and Female Bushes, Head Plug, Reducer, Locknuts, Saddle, 1-part brass Adaptor, 2-part Nickel Plated Adaptor. 5. Electrical Box and Conduit Body4X4" Square Box, 4" Octagonal Box, 4X2" Handy Box, 4X2" Weatherproof Box, 4X4" Weatherproof Box, Round Weatherproof Box LB, LL, LR, C, T Threaded and Set Screw Conduit Body. 6. Flexible Conduit and Fittings Flexible Steel Conduit, PVC Coated Flexible Conduit, Liquid Tight Conduit Squeeze Connector, Liquid Tight Connector 7. Strut Channel and Fittings 41X41, 41X21 Uni-strut Channel, Spring Nut, Thread Rods, Strut Clamp, Cushioned Clamp, Conduit Hanger, Clevis Hanger, Sprinkler Clamp, Pipe Clamp, Pipe Clamp with Rubber Our current production capacity is around 500, 000 pieces per month. As a genuine manufacturer, nowadays our products have reached into more than ten countries and regions, such as America, Europe, Southeast Asia and the Middle East. We keep cooperate with each other and earn a good reputation through these markets. "Connecting with people with an open heart, succeeding with quality" is our mission. We hope to make mutual development with all our customers. Please feel free to contact us for more information. We are looking forward to receiving your correspondences in the near future.

Wenzhou Lianggang Pipe Fitting Valves Co., Ltd. Is a manufacturer specializing in threaded pipes fitting and valves. Especially in recent years invented technical screw tap equipment, to overcome the product skew angle of the world problems, the products we sale can achieve without skew Angle, appearance no broke, product no leakage. The user can use the appearance is beautiful and Quality is reliable high grade advanced series of products. As a famous-nationwide one, our companyobtains advanced equipments high-grade technicians, exports high-level products to America, Southeast Asia and Middle East Regions and enjoy a great reputation inside all over the world.

Wudi Kefeng Stainless Steel Products Co., Ltd. is located in Wudi County, Shandong, a coastal city adjacent to beautiful Bohai Sea. As a comprehensive enterprise integrating the design, production, processing and marketing of stainless steel products, the company owns new silica sol precision casting production lines, high precision CNC machines, and matching production equipment, with an annual production value of RMB 50 million.

Passion and dedication, enterprising, integrity and win-win, perseverance and persistence.

Liaoning Xinmingyu Plastic Industry Co., Ltd. (XMY)

General project: Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Mechanical equipment research and development; Sales of mechanical equipment; Leasing of construction machinery and equipment; Manufacturing of car washing equipment; Manufacturing of mechanical and electrical equipment; Sales of mining machinery; Sales of construction machinery; Manufacturing of specialized equipment for environmental protection; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of specialized equipment for environmental protection; Sales of agricultural machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of electrical equipment; Sales of mechanical parts and components; Wholesale of automotive spare parts; Sales of plastic products; Sales of rubber products; Sales of electrical accessories; Sales of power electronic components; Retail of motorcycles and spare parts; Tram sales; Electronic product sales; Retail of hardware products; Furniture sales; Sales of office supplies; Electrical equipment repair; Installation services for ordinary mechanical equipment. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)

Irriplast irrigation is a large-scale enterprise group which is established and LED by Jack Family. We have specialized in the research and development of irrigation equipment for 20 years. Our company is registered in the USA and the R&D site is located in Florida, we are committed to developing world-class irrigation products with our relevant work experience and well-qualified designers. The factory is in Yuyao, Zhejiang, China, which uses international advanced pipe production line, injection machine and other accessory equipment into manufacture. We are offering full scale of PP-R pipes and fittings, PP compression fittings, HDPE fittings, PVC ball valves, saddle clamp and plastic moulds to meet your different demands. Due to ensure the good quality of our products, we set up a first class laboratory and examine products constantly.

Taizhou ZhuoXin Plastics Co., Ltd. (SAM-UK), which was established in 2006, is a professional manufacturer of plastic construction materials. Our featured products are UPVC, CPVC, PPR, PPH pipes, fittings, valves and taps. At present, we mainly supply SCH40 ASTM D2466 and D2665, BS 4346 and NBR 5648 standard products, which are widely sold to Southeast Asia, Africa, the Middle East, Australia, America and applied in agriculture, industry and construction...

SWD PLASTIC (Ningbo Salvador Piping System Co., Ltd) is a leading professional manufacturer and exporter of UPVC, CPVC, PPH, PVDF pipes, valves, and fittings in China. We stick to the principle of " Quality First, Service First, Continuous Improvement and Innovation to Meet the Customers", and the quality management objective of " Zero Defect, Zero Complaints".

SHANXI BOHAO malleable casting iron Co., Ltd. Was established in 2000, and is a young and vibrant company, has specialized  in production and supply of malleable casting iron pipe fittings for 25 years. We hold the spirit of giving our customers best product and most competitive price to support our clients to develop their business. We hope a win-win result and long-term cooperation with our customers.

 Shandong Gtech New Material has factory 15000 square meter, 20 units of equipment with 100 staff. It is a big manufacturer, who be specialized in high-tech, high capability, and high reliability piping system. All of the products had passed the detection by national building material test center and other relevant authoritative department. We are proud to hold the Quality Management System  Certificate, a testament to our commitment to delivering the highest quality standards in our products and services. Gtech New Material can design and produce PVC, CPVC pipes and fittings. In the past Years, Shandong Gtech New Material has never forgotten his mission-To protect health and safety. And Shandong Gtech New Material use best materials to produce high quality pipe and fittings with automatic production line and high tech quality control machines. The most important, Shandong Gtech New Material can guarantee that all pipes and fittings manufactured by Gtech are qualified.

 Fuhouxiang Factory is a leading production base in the pipe fitting industry, integrating R&D, design, production, sales, and maintenance. Since its commissioning in 2012, it has developed steadily, now covering an area of 60, 000 square meters with over 650 professional employees and an annual production capacity of approximately 60, 000 tons.

Gansu Carrera International Trade Co., Ltd. is a newly established professional international trading enterprise focusing on the import and export of industrial pipeline systems and fluid control equipment. Centering on global market demands, the company devotes itself to integrating high-quality domestic manufacturing resources and providing reliable, standardized and efficient one-stop foreign trade solutions for global buyers across construction, municipal engineering, fire protection, petrochemical and mechanical supporting industries. Our main product series cover galvanized iron pipe fittings, stainless steel pipe fittings, grooved pipe fittings, solenoid valves and electric ball valves. All products are manufactured in strict accordance with international industry standards, featuring stable structure, strong pressure resistance, excellent corrosion resistance and long service life. With complete product specifications and wide application scenarios, our products can fully meet standardized and customized procurement needs of global distributors, engineering contractors and terminal manufacturers.

Hebei Pipefun Pipe and Fitting Facility Co., Ltd., is established in 2000, it is a specialized enterprise professional in producing steel pipes and pipe fittings. Choosing us to be your business partner can bring you great advantages in business! There are 25 engineers and 89 skilled workers in our factory. Our products have passed the professional certification of ISO 9001 and API5L. Under one roof, you can have steel pipes and pipe fittings of ASTM standard, BS standard, DIN standard, JIS standard and so on. At the same time, we can manufacture the pipeline OD Range from 38mm-4000mm, and the pipe coating including 2PE/3PE/2PP/3PP, epoxy coal bitumen coating, IPN8710 coating for drinking water pipeline, FBE and various kinds of internal and external pipe coating. With our excellent technology and quality assurance, our products have been exported to many countries for projects, such as Europe, MID East, Asia and South America. We have gained good feedback and long term cooperation!

Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd. Was founded in 1999, mainly engaged in oil pipes and pipe fittings, oil special drilling and production tools and oil automation equipments. The company is named as national integration and standard implementation enterprise, a national science and technology-based small and medium-sized enterprise. With honors of"Henan enterprise technology center", "Henan postdoctoral innovation practice base", the company hold 35 senior engineers, engineers and technicians, and has successively obtained ISO9001 Quality system certificates, API 5CT certificate authorized by American Petroleum Institute and BV Quality supplier evaluation certificate issued by company of France. Owing more than 30 independent intellectual property rights, forming an industrial chain integrating design, development, manufacturing, testing and experiment of numerical control automation equipment for petroleum machinery products, which can meet customers' demand for products Full cycle service.

Shenzhen Novex Technology Corporation Limited is a professional manufacturer specializing in plastic components for conveyor systems of PCB equipment. We provide a comprehensive one-stop solution integrating product design, mold development, manufacturing, sales, and after-sales service.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. We have five branches, which can supply the best quality fasteners. Screws, bolts, nuts and related accessories. Now has a number of advanced fastener production equipment, metal, forging, machining, cold forming, hot extrusion, heat treatment and other processes, the annual production of fasteners 60, 000 tons. The company has a variety of testing equipment, such as non-destructive testing, chemical analysis, metallographic testing, physical experiments and so on. The company has strong technical strength, the main products are bolts, nuts, screw ring, air conditioning copper pipe, hardware tools, etc. The product material is carbon steel, stainless steel, copper, Monel alloy and so on.

Our company is a manufacturer specializing in the production of PPR pipes, fittings and valves, located in Yuyao City, Zhejiang Province, China. Our company has a strong product R&D team, internationally cutting-edge pipe production lines, injection molding machines and supporting equipment, as well as advanced product testing equipment. We are specialized in the production and sales of PPR pipes and fittings, PPR-FR composite pipes, aluminum-plastic composite pipes, PPR copper-plastic valves and other pipes and fittings for various water supply systems. The company has ISO 9001 quality management system certification, and our products have obtained CE-ROSH and other certification as well.

Fluid Tech Group is the first export company in northern China specializing in fire protection systems, water systems, plumbing systems, gas systems, HVAC systems and other pipe fittings. With years of industry experience in pipeline fluid conveying systems, the group company established the group company in 2018 together with a number of foundry manufacturers and machining enterprises, and currently has five major production bases, which are located in Tangshan City, Hebei Province, Weifang City, Shandong Province, Cangzhou City, Shanxi Province, and Zhejiang Province, China. Among them, the international trade headquarters is set up in Tianjin.

Wor-biz Industrial Product Co., Ltd is a professional OEM supplier for castings, forgings and stampings in rough in plumbing, gas fuel piping, commercial cooking, agricultural machinery, fireplace, fire protection & water heater industry for more than 20 years. By providing competitive price, high quality products, strong technical support, excellent communication and service, we supplied our products to more than 20 top level manufacturers in America and West Europe. Products cover floor drain, shower drain, roof drain, Cleanout, supply hangers, stubout brackets, water and gas connectors, gas CSST, Brass gas fittings, manifolds, valves, top cooking grate, gas burner, brass Drain valves, lawnmower parts, Truck Chassis Bracket, fire sprinkler and all other accessories.

Ningbo Qianxiang Huiya International Trade Co., Ltd (Set up in 2008) is a professional manufacturer plastic valve/pipe fittings in Building materials.

When it comes to our company's introduction, we take pride in our extensive range of products such as Steel pipe joints, hexagonal plug head, smooth joints, hexagonal outer tooth joints, water pipe joints, elbows, by, tee, nuts and other accessories. Products are designed and manufactured in accordance with international standards: API, ANSI, BS, DIN, JIS, exported to North America, South America, Western Europe, the Middle East and Southeast Asia markets

Qingdao HQ Import & Export Co., Ltd, the export office of HQ Pipeline, which is a professional manufacturer & exporter of all kinds of pipe fittings, flanges and valves in China: Forged Steel Pipe Fittings, Flanges, Butt Weld Pipe Fittings, Nipples and Coupling, UL/FM Ductile Iron Grooved Pipe Fittings, Pipe hangers and Clamps, Gate Valve, Butterfly Valve, Check Valve, Strainers, Ball Valve...And casting and forging OEM/ODM service, which are widely used in the field of petroleum, natural gas, ship building, metallurgy, electric power, chemical industries, fire protection etc.

Established In 2001, Aquafitting Is A Leader Company In the Manufacturing Of ductile iron products like Universal Couplings, Flange Adaptors, Saddles, Gate Valves, Butterfly Valves Commonly Used In Clean And Sewage Water Applications, In Natural Gas And Industrial Processes. With certificate like WRAS, ACS, CE.