1. Suzhou Neway Valve Co., Ltd. – Leading manufacturer of safety valves for oil & gas, petrochemical, power generation, and nuclear energy sectors. API certified with global project experience. Website: https://www.newayvalve.com -8

  2. Beijing Zhonghanghua Safety Valve Sales Co., Ltd. – Specialized safety valve manufacturer with registered capital 100 million RMB. Offers comprehensive safety valve solutions for various applications. Website: http://www.ht11valve.com -3

  3. SUFA Technology – High-tech enterprise under CNNC, offering safety valves for nuclear power and petrochemical applications. Partnered to develop advanced safety valve solutions for critical applications. Website: http://www.sufavalve.com -8

  4. Shanghai Valve Factory Co., Ltd. (SVF) – Century-old manufacturer offering safety valves for nuclear energy, oil & gas, and chemical processing. Pressure ratings 150-4000 lb. Website: https://www.svf.sh.cn -8

  5. CNNC Suzhou Valve Technology & Industrial Co., Ltd. – State-owned enterprise responsible for safety valves in nuclear power and major engineering projects. Leading qualifications and testing capabilities. Website: [Contact via industry channels] -10

  6. Tanggong Valve Group – Offers safety valves with pressures up to 42 MPa, temperatures -196°C to 730°C. Certified ISO 9001, API, CE. Website: https://www.tanggongvalve.com -8

  7. Jiangsu Shentong Valve Co., Ltd. – Produces safety valves for nuclear power, thermal power, and petrochemical industries. Nuclear-grade valves hold 90%+ domestic market share. Website: http://www.stvalve.com -8

  8. Chaoda Valve Group Co., Ltd. – Manufacturer of safety valves and relief valves. Certified ISO 9001, API 6D, CE/PED, API 607. Website: https://www.chaodavalve.com -8

  9. Guangdong Dkv Valve Co., Limited – Offers electric control valves and specialty valves including safety valve configurations. 100% on-time delivery. Website: [Contact via industry channels] -6

  10. Zhejiang Leadtek Fluid Technology Co., Ltd. – Offers pipe fittings and valve products including safety valves. 75% on-time delivery, 66% reorder rate. Website: [Contact via industry channels]