ERIC KING

LJV has a lot of world and national patents and technology of a wide range of cast and forged GGC,ball,butterfly,cryogenic valves and oil equipment products that is offering superior performance. Our products totally are covering 15 classes and over 2,000 kinds and sizes, of which the pressure class is 150-2500LB. Our products are designed, manufactured and inspected in according with API, ANSI, ISO, JIS, DIN ,BS and GB standards. The drive patterns include manual operation, electrical operation, pneumatic operation, hydraulic operation, hydro-pneumatic operation and computer-controlled operation.