Shenyang Gas Cylinder Safety Technology Co., Ltd., qualified to manufacture B1 and B3 series of cylinders, specializes in designing, manufacturing and marketing various kinds of high quality gas cylinders and cylinder production equipments, including seamless aluminum alloy cylinders, aluminum lined carbon fiber fully wrapped cylinders, CNG seamless steel cylinders, CNG steel lined glass fiber hoop wrapped cylinders, CNG aluminum lined carbon fiber fully wrapped cylinders, winding machine, spinning machine, etc. We have four advanced cylinder production lines and our product scope covers 6 types of gas cylinders with more than 150 specifications. Besides cylinder and cylinder manufacturing equipments production, we professionally supply complete cylinder production line worldwide.We have a professional research and development team, one of whom is committeeman of China Standardization Committee for Gas Cylinders (CSCGC) and another is committeeman of Seamless Cylinder Standardization C