Aluminum tank, Gas cylinder,  aluminum CO2 cylinder can be refilled with rare, high pure, calibration and special gases. They are made of superior quality aluminum alloy and manufactured through the procedures of punching, drawing, heat treatment, CNC flow forming spinning, anodic oxidation treatment to the inner surface, etc. It is used to be filled and refilled with various kinds of gases, such as rare gases, high purity gases, standard gases, special gases, with a wide range of applications in the chemical industry, electronic industry, medical treatment, gas and coal mining fields, which is the ideal substitute for the steel cylinder. We also have the ability to design and produce the seamless aluminum alloy cylinders with special specifications and technical requirements.

• You could choose the color of the handle and cylinder, also the valve type.
• The cylinder showed in picture is 4L one, please check the blue line in the table below for detailed information.