SiChuan Zhiteng Tech Co.,Ltd is a prefessional company of cylinder in China. We have been engaged in pressure vessel manufacturing line for 30 years. We dedicate ourselves to R&D, manufacture and sale Seamless Steel Gas Cylinders and Seamless Aluminum Alloy Gas Cylinders, Cylinder Regulator and Cylinder Valve, which are safe, durable, non-permeable, lightweight and reliable. Our comapnay main production contains Seamless Aluminum Alloy Gas Cylinders, Seamless Steel Gas Cylinders,Carbon Fiber Wrapped Gas Cylinders, CNG Steel Lined Wrapped Cylinder for Vehicles and Oxygen Supplier etc. altogether five genus and more than sixty specifications. Moreover, we can supply transportation oxygen service of 10 Seamless Aluminum Alloy Gas Cylinders liters to families, community clinics and hospitals.