We are specialized in producing welded steel gas cylinder that can be divided into two kinds of models HJW800-800-3.0 (HJ welded steel cylinder, W seam horizontal, 800 nominal diameter, 800 nominal volume, 3.0 nominal pressure) HJW600-400-3.0 (HJ welded steel cylinder, W seam horizontal, 600 nominal diameter, 400 nominal volume, 3.0 nominal pressure)and can be filled with 39 types mediums, such as liquid ammonia, liquid chlorine, SO2, Freon, R-22, normal butane, isobutane, etc.

We now hold the B2 level pressure vessel manufacturing license issued by State Administration of Quality Supervision, Inspection and Quarantine. We have a number of professionals with medium and senior tittles who have rich experience in the pressure vessel industry. We also have machining, stamping, bottle, spraying and other workshops. With a set of independent functioning of the quality assurance system, the entire process of production is under control.