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Zhejiang Huajin Welding Machine Equipment Co., Ltd. is developed from Zhuji Huida Pipeline Technology Co., Ltd. It is one of the earliest professional enterprises engaged in the research, development and production of HDPE pipe welding equipment in China. The company covers an area of 20000 square meters and owns various production plants of 30, 000 square meters. It is one of the largest HDPE pipe welding equipment manufacturers in China.

Established in 2003, Hebei Kaitu Hydraulic Machinery Co., Ltd has grown into a leading manufacturer specializing in the research, development, and global distribution of premium hydraulic fittings. With two decades of industry experience, we have built a strong reputation as a reliable partner in fluid power systems worldwide. Our state-of-the-art manufacturing facility spans 15, 000 square meters in China, featuring modern CNC machining centers, automated production lines, and comprehensive quality testing equipment. This advanced infrastructure enables us to maintain an impressive monthly output exceeding 300, 000 units while ensuring rapid turnaround for both standard catalog items and customized solutions.

Shanxi Datong Casting Co., Ltd. is located in Chuandi Industrial Park, Jincheng City, Shanxi province, PR. China. It is an integrated manufacturing factory specializing in the production of ductile iron pipes, fittings, and rubber sealing rings, combining smelting and casting processes. The company boasts 100, 000 square meters of modern workshops and advanced production equipment, with automation and mechanization levels ranking among the top in the domestic industry. Key equipment such as medium-frequency electric furnaces and spectrometers are imported from abroad, while the entire production line-including centrifugal molding, annealing, zinc spraying, finishing, and packaging-is at the leading level in China.

Tufei is an industry and trade company in Yuhuan, where the base of valve is. We have our own facotry that is fully automated, it means we could reduce a big cost of labers but at same quality. And if your order is urgent, the machine could work almost 24 hours. Our monthly output could arrive 500 thousand pieces. Then we also have been dealing with 30+ manufacturers for differences fittings and faucets more than 10 years. We know where to find the prefect factory for your differences products.

Quzhou KingGo Machinery Co., Ltd is a manufacturer established in 2011, doing business of sanitary valves, pumps, and stainless steel pipe fittings with well-equipped testing facilities and a strong technical force. With a wide range, good quality, reasonable prices, and stylish designs.

We are the factory. Our factory was founded in year 1991. Beause of Low-price and High-quality, We are a wellknown manufacturer specialized in CNC Pneumatic and hydraulic fittings. Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. In accordance with ISO9001, Rixin Fittings do a good job of every machinery fittings on the market. Our well-equipped facilities excellent quality control throught all stages of production enable us to gaurantee total customer satifaction.

Hebei Yueyao Pipeline Manufacturing Co., Ltd. is located in Yanshan County, Cangzhou City, Hebei Province, with an annual output of 20, 000 tons, and is committed to the research and production of pipeline systems.

Founded in 2016, Wenzhou Junteng Machinery Limited is a leading manufacturer of stainless-steel process equipment, including sanitary fittings, BPE fittings, tubing and valves for industries with strict hygienic and high-purity standards. After 10 years of fast development, the company has well built its own quality management systems and got ISO9001: 2015 certification. All products can be produced strictly in specifications of 3A, ASME BPE, DIN, ISO, SMS standards.

Zhejiang Shuiyou Pipeline Valve Co., Ltd. is one of the renowned suppliers of professional engineering plastic pipeline systems in China.

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.

Hebei Shengtian Pipe-Fitting Group Co., Ltd. Was established in 1989. We are located in MengcunCounty in Hebei Province, covering an area of 100, 000 square meters, with a workshop of 25, 000 square meters and registered capital of $7, 500, 000. Our company has a strong staff team. There are over 360 employees, including over 30 professionals and technicians.

HEBEI JINMAI CASTING Co., Ltd., which named LUQUAN ZHANDAO QIAOXI MALLEABLE IRON PIPE FITTINGS Co., Ltd., was first built in 1988, and founded in 1998with the investment of ¥ 360 million. Our factory existing staff of more than 1000 people, which is located in Zhandao Malleable Iron Zone, Shijiazhuang City, Luquan District. Covering an area of 40 thousand square meters. Our position is Predominant and has convenient traffic.

Ningbo HuaHui Metal Products Co., Ltd was founded in 1998.

Yangzhou Zhuocheng Pneumatic Technology Co., Ltd. Was founded in 2000, is the leading professional pneumatic mold design and manufacturing and marketing organization group company, after more than 20 years of development, has developed into an international modern enterprise, with more than 20, 000 square meters of plant and a huge sales network, specializing in the manufacture of pneumatic molds.

Qingdao Ironsteel International Trading Co., Ltd. is a professional manufacturer/supplier of different kinds of steel coil/sheet and steel pipe products in north of China.

Suda Plastic Pipe Machinery Co., Ltd., located in Chengyang, Qingdao City. Our company have more than 15 years for manufacturer. We develop our own brand-"SUDA". We have many agents in Thailand, Indonesia, Malaysia, Viet Nam, India, Sri Lanka, Cambodia, Peru, Chile, Mexico, Russia, Brazil, Argentina, France, Spanish, America, South-America and so on, and they will give our customers all-time service.

Ningbo RMI Plastic Co., Ltd is a professional manufacturer and supplier of plastic piping systems and piping materials, provide professional technical support and supply high quality piping materials for industrial anticorrosive application, water treatment system, irrigation systems, etc.

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...

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.

We are proud to introduce **Cheng-jiu (CNCJ)**, a leading Chinese manufacturer specializing in stainless steel flanges, pipe fittings. With strong independent R&D and production capabilities, our brand has earned an excellent reputation in China and beyond.

WEGS (Shanghai) Fluid Technology Co., Ltd., founded in 2012, is a dedicated manufacturer and supplier specializing in the research, development, production, and sales of double (V Profile) press thin-walled stainless steel and carbon steel pipes, along with pipeline accessories.

NINGBO PNEUMATIC TECHNICAL EXPERT Co., Ltd, established in 2006, is a professional manufacturer engaged in the research, development, production, sale and service of Pneumatic fittings, PU hose, Solenoid valves, Pneumatic cylinder, Air source treatment unit. The company had ever obtained ISO9001 certificate.

IFAN factory started in 1993. And IFAN has workshop 120000 square meter with 610 staff. IFAN can design and produce all plumbing pipe and fitting include PPR, PVC, CPVC PPSU HDPE PEXA PEXB PERT pipe and fitting, brass fitting, brass ball valve, heating system, gas system, sanitary faucets and hose, In the past 30 Years, IFAN has never forgotten his mission-To protect health and safety. And IFAN factory use best materials to produce high quality pipe and fittings with automatic production line and high tech quality control machines. The most important, IFAN can guarantee that all pipes and fittings manufactured by IFAN are qualified.

Cangzhou Hangxin Flange Co. Ltd., established in 2016, is engaged in the manufacture and export of flanges and pipe fittings. Our factory is located in Mengcun County, the hometown of elbow fittings in China, 120km north of Tianjin and 260km northwest of Beijing Capital International Airport, with convenient transportation.

Established in 2012, Hangzhou Henggong Technology Co., Ltd is located in Dongou Industrial Area in Oubei Town of Yongjia County, the cradleland of "China Pump and Valve", which enjoys favorable geographical location and convenient transportation. Presently, our company is covering an area of 3000 square meters, and owns 10 senior engineers, 20 technicians and more than 150 staff. The company has strong technical capabilities and high-quality personnel teams.

Donsen company Introduction: Donsen was established in 1996, which locates in NINGBO where is a developed and beautiful international port city. Having more than 10 year's experience in this field, we are one of the most professional manufacturers specialized in producting plastic pipeline for water supply and irrigation system.

ZHEJIANG DECHUAN PNEUMATIC TECHNOLOGY Co., Ltd is intergrates research and

Zhenjiang Jingyu Pipeline Equipment Co., Ltd. is located in Yangzhong, Jiangsu Province, and is a manufacturing company specializing in the production of plastic pipeline equipment and accessories. The company has a modern production base of nearly 8, 000 square meters, equipped with a comprehensive office and an independent testing laboratory. It is outfitted with multiple professional plastic pipe extrusion lines, injection molding equipment for fittings, specialized machining equipment, and various types of molds, focusing on the production of high-density polyethylene PE100 pipes and fittings, heat-resistant polyethylene PE-RT pipes and fittings, homopolymer polypropylene PPH pipes and fittings, copolymer polypropylene PPR pipes and fittings, fiberglass reinforced polypropylene FRPP pipes and fittings, crystallization-enhanced polypropylene PP-RCT pipes and fittings, and polybutylene PB pipes and fittings. These products are widely used in shipbuilding, offshore engineering, new energy, chemical smelting, wastewater treatment, and environmental management industries, serving systems such as ship ballast piping systems, drainage systems, hot and cold water systems for living areas, deep-sea aquaculture net systems, industrial ventilation duct systems, and hot and cold water supply and drainage systems, maintaining long-term cooperative relationships with Fortune Global 500 companies such as China Shipbuilding Group, China National Offshore Oil Corporation, and China Minmetals Corporation. Currently, the company has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, OHSAS18001 occupational health and safety management system certification, and SGS certification. It has also obtained certification from nine classification societies, including China (CCS), the United States (ABS), Russia (RS), the United Kingdom (LR), Japan (NK), South Korea (KR), France (BV), Italy (RINA), and Norway (DNV). The PE100, PE-RT, PP-H, PP-R, PP-RCT, and PB pipes and fittings have received drinking water sanitation permits, and the company holds two invention patents and over 30 utility model patents. Jingyu Pipeline's mission is to earn trust through quality and enhance value through branding. We continuously strive for excellence in quality to win the trust of our customers and provide greater value through the establishment of an outstanding brand.

Our company specializes in the production and development of various types of hydraulic hose joints, transition joints and hose assembly of one of the large enterprises. Annual production of 10million hydraulic hose joints, 5 million transition joints, hose assembly 500, 000. After years of hard work, the company now covers an area of 2000 square meters, more than 50 employees, CNC numerical control machine tools, special instrument lathes, Finnish FINN-POWER port press, lock mother machine, surface sandblasting machine, frequency conversion air compressor, saw machine, micro-pneumatic marking machine and other processing equipment, equipped with advanced computers at home and abroad. Control system digital projector, precision flaw detection instrument, working and blasting pressure testing equipment. At the same time, we have trained and set up a team of highly educated and professional staff to continuously strengthen technological innovation and new product research and development.

Ningbo Jinshuo Refrigeration Equipment Co., Ltd. Has proudly served the market for over two decades, establishing itself as a trusted leader in the field of refrigeration and air conditioning fittings. Since our inception, we have remained steadfast in our commitment to delivering high-quality products and exceptional service to our valued customers.