Who We Are
Oilong Valve is one of China leading manufacturers of industrial valves such as gate valves, globe valves, check valves, ball valves, butterfly valves, plug valves etc...
Industries Served
Industries we serve Natural Gas Processing • Oil & Petroleum Refining • Petrochemical Processing • Chemical • Ship Building • Power Plants • Mining • Food Industry • Naval Marine...
Quality Control
We’ve established a full quality management system. Valves are produced strictly in conformance with international standards API ,ANSI, DIN ,ISO,BS,JIS ,GOST...