Chengdu Great High Pressure Vessel Co.Ltd., which formerly callde Chengdu High Pressure Vessel Factory, is one leading manufacturer of various kinds of pressure vessels and seamless steel cylinders appinted by General Administration of Quality Supervision, Inspection and Quarantine of the Peopleâ??s Republic of China(AQSIQ), and also one fixed manufacturer approved and appointed by the National Defense Units to design and manufacture the high pressure seamless steel cylnder more than 35 Mpa working pressure. Equipped with production and test facilities especially for seamless steel cylinders and pressure vessels, the company possesses the Design License and Manufacturing License of Boiler and pressure vesseissued by ***** has established complete Quality Control System and has gained GB/T19001-2000(idt ISO9001:2000)Quality System certification and GJB9001A-2001Quality System ***** main products are accumulator, non-isolate accumulators, high pressure seamless steel cylinders, CNG cylinders used for vehicle, cylinder for breathing apparatus, cylinder cascades, and fire fighting cylinders.which have been enjoyed a high reputation at home and abroad with the obvious quality, safety and stabilization.