Best Selling TPED Certificate EN ISO9809-1 25E Valve Seamless Steel 50L Nitrogen Cylinder with 99.99% Purity

Seamless steel gas cylinder is a pressure vessel used to store gases at above atmospheric pressure. High pressure gas cylinders are also called bottles.

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SEFIC is one of the toppest 8L Nitrogen Cylinder in China.During these years of exporting , SEFIC now has rich experience in the worldwide markets

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SEFIC is one of the toppest 40L Nitrogen Cylinder in China.During these years of exporting , SEFIC now has rich experience in the worldwide markets