Liangzheng Valve Co., Ltd.

Liangzheng Valve Co., Ltd. is a Chinese valve manufacturer founded in 2003, with gas valve, general valve and hydraulic control valve production bases. With registered capital of RMB 100.98 million and a total area of over 40,000 square meters, the company integrates research, design, manufacturing, sales and service into complete valve system solutions.

Its main products include gas ball valves, butterfly valves, globe valves, check valves and gate valves in sizes DN10 to DN1500, pressure ratings PN6 to PN420 (Class 150 to 2500 lb) and temperatures from -196 C to 650 C, manufactured to Chinese, American, Japanese and Korean standards. Certifications cover TS Grade A special equipment licensing, API 6D, API 607 fire-safe, ISO 9001, ISO 14001, ISO 45001, CE, TUV SIL3 and UKAS quality management. Liangzheng supplies petroleum, chemical, natural gas, electric power, water and metallurgical industries, supported by a global distributor network and 24-hour after-sales service.