Zhengyuan Valve Group Co., Ltd. has earned a strong market reputation through its consistent focus on quality and integrity. The company ensures reliable product quality by conducting 100% shell strength testing at 1.5 times the rated pressure and thorough seat leakage testing on all forged steel gate, globe, check, and ball valves.

  With pressure ratings ranging from 150Lb to 2500Lb and temperature ranges from -196°C to 800°C, the valves comply with API 6D and GB/T standards. The company’s commitment to on-time delivery and responsive after-sales service has helped it build long-term trust with clients in petrochemical and power industries, with products exported to multiple countries. Through strict quality control and contract compliance, Zhengyuan Valve continues to strengthen its industry reputation.