Baigong High pressure Vessel Co., Ltd. Our company has become the largest cylinder manufacturer in China since its establishment in 1953. There are 1100 employees now, including 140 technicians. The main products are seamless steel cylinder series. We have awarded the ISO9001 quality assurance system authentication by TUV, Germany, EN1442LPc cylinder authentication and ISO11439 CNG cylinder for vehicle by BV Organization, France. We always abide by the tenets "Quality First, Customers Paramount, Advanced Technology, Excellent Service", keep with the times and make the outstanding enterprise in this field with top-ranking quality, the best service, efficient management and the most advanced technology We purchase the seamless pipe from TPCO which assure the quality and still our prices are very competitive. The products are welcomed by customers both home and abroad.