NETC high pressure aluminum cylinders, inner surface with special treatment to make it clean, smooth, trace particles easily to be removed. They are qualified to be filled in ultra high purity electronic gases in Semiconductor industry. And cylinders are approved by CE, DOT, GB, and KGS certificates.
NETC is the China professional aluminum gas cylinders manufacturer, with annual production capacity of 400,000 cylinders. We produce high pressure seamless Aluminum cylinders 0.5L~50L with working pressure from 124bar to 200bar, which can fill and refill industrial gases, specialty gases, mixed gases, calibration gases, high purity electronic gases, medical gases, CO2,, ETO, corrosive gases and other gases.