1. Suzhou Neway Valve Co., Ltd. – Founded 1997, one of China's leading industrial valve manufacturers offering ball, gate, globe, butterfly, control, safety, nuclear, and subsea valves. In-house R&D, raw material processing, and strict quality control. Serves oil & gas, petrochemical, power generation, LNG, and nuclear energy sectors. First in China to obtain API 6DSS monogram for subsea valves. Website: https://www.newayvalve.com -8

  2. CNNC Suzhou Valve Technology & Industrial Co., Ltd. – Originates from state-owned system, responsible for supplying valves for nuclear power and major engineering projects. Qualifications and testing capabilities among industry's leading standards. Specializes in high-integrity and specialty valves. Website: [Contact via industry channels] -10

  3. Shanghai Valve Factory Co., Ltd. (SVF) – Century-old fluid control solutions provider founded 1921. Offers ball valves, gate valves, safety valves, globe valves, butterfly valves, check valves, and control valves. Supports nuclear energy, oil & gas, chemical processing, power generation, and shipbuilding. Pressure ratings 150-4000 lb, temperatures -196°C to +750°C. Website: https://www.svf.sh.cn -8

  4. Tanggong Valve Group – Founded 1990 in Wenzhou's "Valve City," 175,000 m² facility with 2,200+ employees. Products include ball valves, gate valves, globe valves, butterfly valves, check valves, electric, pneumatic, and control valves. Materials: cast iron, carbon steel, stainless steel, titanium, nickel, zirconium. Pressures 0.1-42 MPa, temperatures -196°C to 730°C, diameters DN6-4000mm. Exports to Germany, UAE, Thailand, and 20+ countries. Website: https://www.tanggongvalve.com -8

  5. Jiangsu Shentong Valve Co., Ltd. – Publicly listed manufacturer specializing in butterfly valves, ball valves, gate valves, globe valves, check valves, and regulating valves. Metallurgical valves hold 70%+ domestic market share; nuclear-grade butterfly and ball valves hold 90%+ domestic market share. Serves metallurgy, nuclear power, thermal power, petrochemical, shipbuilding. Website: http://www.stvalve.com -8

  6. Chaoda Valve Group Co., Ltd. – Founded 1984 in Wenzhou, vice chairman unit of China Valve Industry Association. Products include metal-sealed and soft-sealed ball valves, gate valves, globe valves, check valves, butterfly valves, plug valves, bellows valves. Certified ISO 9001, ISO 14001, API 6D, CE/PED, API 607. Exports to Europe, Americas, Asia-Pacific, Middle East. Website: https://www.chaodavalve.com -8

  7. SUFA Technology – High-tech enterprise under China National Nuclear Corporation (CNNC), listed on Shenzhen Stock Exchange since 1997. Specializes in high-pressure low-temperature valves for LNG maritime applications, safety valves, and smart/digital valve solutions. Partnered to develop LNG ship high-pressure low-temperature ball valve passing 2000 cycles of cryogenic testing. Website: http://www.sufavalve.com -8

  8. China Valve Co., Ltd. – Comprehensive valve manufacturer serving global markets. Website: [Contact via industry channels] -10

  9. DERVOS VALVE – Product line covers ball valves, butterfly valves, gate valves, globe valves, and check valves. Holds international certifications including API6D, PED CE, UKCA, EAC, API624, API607, API6FA, ISO9001, ISO15848. Supports orders starting from single unit (MOQ≥1). Website: https://www.dvsvalve.com -10

  10. Zhejiang Leadtek Fluid Technology Co., Ltd. – Specializes in pipe fittings, ball valves, and butterfly valves. 75% on-time delivery, 66% reorder rate, ≤6h response time. Serves global markets with competitive pricing. Website: [Contact via industry channels]