adapter flanges2,000+ factories verified

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 SINCO STEEL CO. Ltd (ZHEJIANG TSINGCO PIPING TECHNOLOGY Co., Ltd ). Is one of the leading manufacturer and exporter for the Stainless Steel Seamless Pipes & Tubes from Wenzhou, China. Based on our Stainless Steel seamless pipe factory, We supply the ONE-STOP service fittings, flanges, valves etc to our customers home and abroad.

Guangzhou Kingmetal Steel Industry Co., Ltd., is an Industry Group Company. It is a professional company in designing, producing and selling steel pipe, pipefittings and prefabricated house. We have our own big factories with modern machine line to make high quality products, which is mainly to be exported to oversea markets.

Ningbo Yuhua industrial Co., Ltd was established in 1991 which is specializing in designing and manufacturing HDPE fittings and HDPE ball Valve's in high and new technology industry. Our HDPE Fittings approval the Certificate of EN12201-3 and En1555-3. Injection mold size From DN20mm to DN1600mm. The products used in Industrial, Natural Gas, Petroleum, Mining, Municipal Forced Sewer/Water/Wastewater, Offshore Marine, Overland & SubSea Pipeline, , ect. Our company Located in Hemudu Town in Yuyao city Zhejiang Province.

Shandong Shengshi Fenghuang Fluid Control System Co., Ltd., located in Weifang, Shandong, the beautiful kite capital of China, is a professional casting production base for grooved pipe fittings. The company covers an area of over 30, 000 square meters and has more than 200 employees, including approximately 60 professional technicians and senior engineers.

Zhejiang Fengfeng Pipe Industry Co., Ltd. Is an industrial company integrating design, manufacturing, marketing and

Xinzhili Intelligent Technology (Changzhou) Co., Ltd focuses on automotive components, with its main products including water pumps, oil pumps, air intakes, transmissions, engines, air conditioning compressors, and new energy accessories (such as the three-electric system and thermal management system). These include die-casting, precision processing, and assembly of various components.

KANAIF GROUP (SHANXI) PIPELINE SYSTEM CO. Ltd (USED NAME TAIGU XIN KANAIFU PLUMBING EQUIPMENT Co., Ltd BEFORE 11, DEC., 2020) W3S established in 2012, which is located in Baiyan Village, Taigu County of Shanxi Province. Our factory mainly produces grooved pipe fittings and Malleable Iron, with a construction area of 58000 square meters and more than 730 employees, the annual output is about 7 0000 tons. K&F is always focusing on research and development of malleable iron fittings, ductile iron grooved fittings and the piping system and flange. Our products are mainly applied in such industries as firefighting, water supply, construction industry, municipal engineering and petrochemical.

Weihai Haoyu Metal Products Co., Ltd. is a prominent enterprise based in Weihai, Shandong, a city known for its picturesque coastal landscape and high quality of life. Since its inception in 2008, the company has consistently aimed to provide superior metal products and services, offering an all-encompassing solution that integrates research, development, production, and sales. The company's achievements over the years include holding more than 30 patents and maintaining the prestigious ISO9001 certification, which speaks to its commitment to quality and innovation.

Shandong Shengxin Pipe Industry Co., Ltd (SDSX), located in Changle weifang known as Diamond City in China, is a specialized in GROOVED FITTINGS AND COUPLINGS distribution system research and development and production of modern enterprises.

Jiangsu meivalve machinery Co., Ltd. is committed to high-end petroleum equipment and accessories manufacturing modern large enterprises. The headquarters and factory are located in jianhu county, jiangsu province, an important production base of China's petroleum equipment industry. Meivalve company providing products including wellhead equipment and christmas tree, choke and kill manifold, mud manifold, casing head, tubing head, fracturing head, all kinds of high pressure valves, high pressure swivel joint, hammer union. Main products products are performing  6A 16C standard, and can provide special product customization service according to customer's requirements.

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

LESSO (Stock Code: 02128. HK), founded in 1986 in Shunde, Guangdong Province, has developed into a well-known large-scale home-furnishing and building-materials-oriented multinational industrial group after more than 40-year development. Starting from Xixi Plastic Hardware Factory,  LESSO completed brand registration in 1996 and got listed on the Main Board of Hong Kong Stock Exchange in 2010. We set up our first out-Guangdong production base in Wuhan in 2001. Our annual turnover exceeded 10-billion-CNY in 2011, then we expanded our layout into building-materials and home-furnishing fields step-by-step. Up to now, our overall sales revenue surpassed USD 4.38 billion in 2023.

Founded in 2016, Wenzhou Chenye Flange Co., Ltd. is situated in Longwan District, Wenzhou - China's core industrial cluster for flange manufacturing. We are a professional manufacturer specializing in stainless steel flange forging, precision machining, standard flange production and custom non-standard flange solutions. With years of industry accumulation, we have developed stable production capacity and mature technical strength.

China GAO TE Holding Group Co., Ltd., established in 2010, is a large-scale specialized enterprise focusing on valve design and development, scientific research and innovation, manufacturing, and sales services. The company covers an area of over 20, 000 square meters, with a building area reaching 45, 000 square meters, and employs 523 staff, including 51 engineering technicians and 11 senior engineers.

 Qingdao Valtech Manufacturing Co., Ltd. is a professional manufacturer and exporter specializing in ductile iron pipe fittings, valves, pipeline connection products, and OEM casting solutions for water supply, irrigation, wastewater, and infrastructure projects worldwide.

China JUNTONG, Focus on "making production" with spirit of craftsman like reliable, experienced, professional

1. Company Profile

Smart Piping Group is the manufacturer of HDPE fittings, pipes and fusion machinery since 1992.

Weifang Yinuo Casting Co., Ltd is a large high -tech enterprise specialized in development, creation, casting, production and painting of ductile iron grooved fittings since 2001. The company locates in Weifang of Shandong Province, China. With convenient transportation closed to Jinan-Qingdao and Weifang- Laiyang motorway.

ShanXi HongKai Forging Co., Ltd. Was located in Dingxiang County, known as the "Hometown of Forging Flanges" in Shanxi Province, which is part of Chinese energy and heavy chemical industrial base. The area boasts convenient transportation, abundant coal and power resources, fast communication, and an excellent environment. The company has three big workshops in total. We have 20 years experiences in flanges and forging industry, we can produce 20, 000MT per year. We have strength capacity to produce the flange in every process.  

Goldenman Petroleum Equipment Co., Ltd. is proudly situated in the picturesque oilfield city of Dongying, nestled in the vibrant Shandong Province of China. Over the course of 18 years in operation, Goldenman has not only solidified its presence in the industry but also established itself as a leading manufacturer and supplier of premium petroleum equipment. We boast our own state-of-the-art factories, where we specialize in crafting an extensive range of drilling strings, valves, Blowout Preventers (BOP), cementing tools, and various other accessories essential for oil drilling rigs. Each of our products is meticulously crafted to adhere to the stringent standards set by API (American Petroleum Institute) and ISO (International Organization for Standardization) certifications, ensuring unparalleled quality and reliability.

 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.

Introduction of Ningbo Kingwin Co., Ltd.

For over 25 years, Micro Precision Components' name is synonymous with high quality, high precision screw machining and outstanding service. Every detail, from pre-production review to delivery of parts to your shelf, is given our full attention to assure we "do it right the first (and every) time".

Welcome to Epman Racing Parts Co., Ltd. Epman is a manufacturer of Performance and OEM products servicing the most popular import, domestic and light truck after market segments.

Wuxi Dingyu Xinda Special Steel Co., Ltd. Has world-class metallurgical equipment, mature and stable technology, and safe and reliable process flow. The smelting of special functional superalloys adopts the VIM+VAR dual vacuum dual process and the VIM+PESR+VAR triple process for smelting production; Vacuum induction melting (VIM), vacuum consumable (VAR), atmosphere protected electroslag remelting (PESR) and conventional process IF+AOD+LF+VOD metallurgical equipment. Processing equipment such as heat treatment furnaces, peeling machines, rolling straightening machines, cold drawing machines, and coreless grinders; German Spike direct reading spectrometer, hardness machine, tensile machine, impact testing machine, automatic and manual ultrasonic non-destructive testing machine, eddy current non-destructive testing machine, corrosion testing machine, salt spray testing machine, German Leica metallographic microscope and other complete testing equipment. Since 2005, Dingyu Xinda has successively passed the certifications of Lloyd's ISO quality system and PED, IATF16949, ISO13485, KR Classification Society of Korea, and AD2000 in Germany. A high-tech enterprise specializing in the research and development of high-quality special alloy functional new materials, has been committed to providing safe and reliable products for global nuclear power and high-end equipment manufacturing. The company has been focusing on special stainless steel, nickel based alloys, precision alloys, high-temperature alloys, corrosion-resistant alloys, Hastelloy alloy special steel pipes, plates, bars, profiles and forgings, pipe fittings, and flanges for 31 years. The products can also be processed according to customer drawings, and are widely used in fields such as pump valve nuclear power, aviation and military industry, automobiles and ships, medical equipment, marine engineering and petrochemical, light rail high-speed rail, compressors, turbines, etc.

HDC Manufacturing (Wuxi Henderchan Industrial Co.,  Ltd. ) was established in 2009 as a professional manufacturer specializing in custom metal components.  From the early stage,  we focused on precision engineering,  setting our quality benchmarks in 2010 through the production of high-tolerance CNC racing parts.

IMETAL Company: Your Global Partner for Metal-Related Solutions

Huasheng Pipeline Technology Co., Ltd. Was established in 1988 and is located in the High-Tech Industrial Development Zone of Changzhou, Jiangsu Province, China. It specializes in the research and development, production, and manufacturing of plastic pipeline products, providing professional industrial pipeline system solutions to customers.