New Energy Technology Co., Ltd.'s high pressure seamless gas cylinders are made by quality aluminum 6061, with 40% weight reduction than steel cylinders. They are manufactured strictly in accord with national and international safety standards, which assures consistency of wall thickness, weight and performance. NET aluminum cylinders are the first choice for storage of various kinds of industrial gases, high purity gases, calibration gases, food rank gases, specialty gases and power gases, CNG for example. They can also be used as SCUBA gas container when the interior surface is passivation treated. Unique internal and external treatments provide a superior corrosion resistance as well as to make sure the gases clean and smelless. Advanced processing technology has reduced the producing cost, and makes our customer gain more. High standard quality control and detailed instruction for use & maintenance make sure safety operation and performance.