forging coupling1,000+ factories verified

Haichuang Heavy Industry (Henan) Co., Ltd. Focuses on the field of precision machinery, integrating research and development, manufacturing, and sales of mechanical products. The development history of the company can be traced back to Xinxiang Haichuang Transmission Equipment Co., Ltd., which was established on December 14, 2011 and later officially renamed Haichuang Heavy Industry (Henan) Co., Ltd. The personnel scale of Haichuang is stable at over 170 people, with a research and development team of 12 people, an engineering team of over 50 people, a professional technical worker team of over 90 people, and over 100 sets of various processing equipment, providing a solid foundation for the continuous and stable operation of the enterprise, ensuring professionalism and efficiency in all business processes.

Henan FRT Group (Henan Front Intelligent Equipment Co., Ltd. ), its subsidiaries Luoyang Yujie Industry and Trade Co., Ltd., and Luoyang E-find Precision Bearing Manufacturing Co., Ltd., benefit from Luoyang's heavy-duty manufacturing advantages. Henan FRT Group has eighteen years experience of exploration and active innovation, has developed into a leading science and technology enterprise integrating scientific research and development, production and manufacturing, sales, technical services, and import and export trade.

Zhejiang Italy Copper Industry Co., Ltd.

Established in 2017, Luoyang Deyu Machinery Technology Co., Ltd. is located in the historically rich and mineral resource-abundant city of Luoyang. The company specializes in the production and export of mining machinery equipment and spare parts, with products sold in North America, Europe, Asia, South America, and other regions, earning widespread trust from international clients.

Our company founded in 2000, at present it has become a professional manufacturer and exporter in brass &bronze valves, fitting and water meter scope. Our products include brass ball valves, brass gate valves, brass stop valves, bronze valves, brass bibcock, brass manifold, PPR insert, water meter and all kinds of water meter parts. Such water meter body, water meter fitting and water meter flange etc. We produce products by Brass(CuZn39Pb3, CuZn40Pb2, DZR, CZ122, CW614N, CW617N), bronze(C83600, C84400), Aluminum bronze, Gunmetal and lead free brass or bronze etc.

Located in the vibrant coastal city of Ningbo, Muyang Machinery stands as a testament to modern manufacturing excellence. Spanning an impressive 8, 000 square meters, our facility is equipped with state-of-the-art machinery and technology, enabling us to produce high-quality castings, forgings, and precision machined parts. Our products are renowned for their durability, precision, and reliability, making them a preferred choice for clients across the globe.

Suzhou TLH Pipe Fittings (Manufacturer) Co., Ltd specializes in the production and sales of forged pipe fittings. The main products are forged elbows, tees, union, hex head bushing crosses, male/female joints, caps, sockets, plug and so on. The applicable standards include ASME/ANSI, DIN, JIS, GB/T, SH, CB, JB, HG. Also we are able to design and manufacture according to customers′ Requirements. We can also design and product according to customers′ Requirements. The products are widely used in the sectors of petroleum, chemical, metallurgy, ship building, military, machinery, paper, fire control and nuclear industry.

Ningbo Standard Plumbing Co. Ltd was extablished in 2007. It covers an area of 4000 square meters and employs around 70 employees. It is a leading company specializing in developing, manufacturing and exporting of advanced piping systems including overlap PEX-AL-PEX multilayer pipes, brass compression fitting, press fitting, thread fitting, gas fitting and other products.

NINGBO JH MACHINERY Co., Ltd. is a GB/T19001-2016 & ISO9001: 2015 certifed manufacturing enterprise specializing in stamping parts, metal machining and assembly parts. Located in Ningbo City, China, covering an area of 3500 square meters; Whose traffic is very convenient, as we are close to the Ningbo International Airport and the deep-water harbor-- Beilun port; And the expressway is all around the whole city.

Shanghai TOTEM Machinery Co., Ltd established in 2016, locates in beautiful international metropolis--Shanghai.

Xiangtan Huaxing Material Co., Ltd, started business since 1991, and was formally established as a registered company in 2002.

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.

Wenzhou lianggong forging Co., Ltd. is located in Wenzhou city of China. The factory was founded in 1985 and is a certified ISO9001: 2015 manufacturer, specializing in forging and machining parts. The products are mainly used in construction machinery, agricultural machinery, forestry machinery, vehicle and motorcycle, high-speed railway, industrial valve, etc. We could also develop new products according to customer's specific requirements.

NINGBO SMART PNEUMATIC CO Ltd was established in 2009, is a high tech company specialized in pneumatic components manufacturing.

Wuxi Liangjiang Metal Co., Ltd is professional in die forgings and castings, ring, shaft, gear, flange, cylinder and other products. Our goal is not just providing products, but also providing a complete solution including product design, tooling, fabrication and service for our customers to achieve their uppermost satisfaction.

I. Basic Information

HEBEI CANGRUN PIPELINE EQUIPMENT Co., Ltd is a professional manufacturer of industrial pipes, industrial pipe fittings and flanges, based in China. Our products include all types of industrial pipe fittings and flange, they are widely used in electric power, petrochemical, chemical, pharmaceutical, boiler, heating, shipbuilding, and other industries.

Jingjiang Huading Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in designing and manufacturing various types of coupling. There are 86 employees in our company, including two senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals. Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.

Hebei Tenghu Machinery Technology Co., Ltd, since its inception in the year 1990, has firmly established itself in the production of of forging innovative ideas and efficient forging technology.

Diligence & Fine Machinery (Qingdao) Co., Ltd. is specialized in dealing with the transmission components for general use, it is the integration of the manufacturing and sales of them, the products are mainly for export. A full range of tansmission parts are developed and designed by our capable and experienced engieers and advanced equipments are invested which ensure the superior products quality, reasonable prices and broad sales network, aiming to provide global customers with excellent power transmission components and excellent service. We have been dedicated to developing and improving the products quality and distribution network for 15 years, and as a result, Diligence & Fine has become one of the most famous brands in this highly competitive market.

Qingdao Eathu Import and Export Co., Ltd...Is one of the biggest manufacturers and exporters of OEM parts and construction hardware products in China. We have more than 16 years of experience in integrating R&D, production and service in the fabrication services industry.

VG Fasteners is a company with flexibility and a strong focus on customer service and satisfaction have been key in fasteners industry. With more than 14 years' experience in fasteners industry, Vigor can provide the professional service and products to you.

Wenzhou Huiyi Valve Co., Ltd is a leading manufacturer who specialized in pipe fittings, valves and metal products for over 20 years, our company is located in China Valve Town-Wenzhou City, China. We have two factories, standardized production base, advanced producing equipment, modern management, standardized quality control system, relying on the purpose of "quality is the core competitiveness", which make HUIYI VALVE products win good reputation in international market.

Nanjing Gearwell machinery technology Co., Ltd is an industry transmission solutions manufacuturer and service provider.

Ruichi Metal Products (Dalian) Co., Ltd. is a comprehensive hardware manufacturer integrating R&D, production, and sales. We focus on providing high-quality OEM metal parts customization services to global customers. We have developed into a benchmark metal manufacturing enterprise with sophisticated technology, strong production capacity, and global service capabilities. Our stable product quality and efficient cost control have won the trust of global markets such as Europe, America, Japan, and South Korea.

Tangmo Transmission Machinery Co., Ltd. is a high-tech enterprise that mainly provides transmission equipment and services for the domestic and foreign metallurgical industry. It was established in 2016, and in the same year, Tangmo Transmission Machinery (Shanghai) Co., Ltd. Was established in Shanghai. In 2018, Tangmo Transmission Machinery (Wuxi) Co., Ltd. Was established, and in 2020, Tangmo Transmission Machinery (Anhui) Co., Ltd. Was established. It spent 100 million yuan to build an intelligent production and processing base, covering an area of 15000 sq. M., located at the border of Jiangsu, Zhejiang, and Anhui provinces - Guangde City, Anhui Province.

Shenyang New Densen Casting and Forging Co., Ltd., the export sales company of Shenyang Densen Group of Companies (which including 8 own foundry, forging factory and machining factories) and its more than 15 sub-contractors.

About Us:

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.

Founded in 2010, Sokun is a leading OEM fastener manufacturing, plating/finishing, and industrial production company. We are dedicated to providing high-quality fasteners at competitive prices to customers worldwide. With over 11 years of experience in manufacturing a full range of fasteners-including stainless steel, galvanized, and zinc options-we combine industry expertise with state-of-the-art facilities to deliver products that exceed customer expectations. Sokun is equipped with an R&D department, an in-house design team, and a warehouse stocking location, ensuring we can meet your demands efficiently.