Shanghai Qilong High Pressure Container Co., Ltd specializs in producing and selling all kinds of "TWA" brand steel cylinders, aluminum cylinders as well as valves for varieties of gases, the pipe valves of all kinds of gases and inert gases, regulators and pressure gauges, medical regulators and central oxygen-supplying system, gas manifold equipments, necessary products for all kinds of gases. The products have being exported to Europe, America, MID-east and South East Asia. At present age, the science and technology are increasingly developed, the market system is becoming more perfect and the competition is being fietcer, our company is also focusing on optimizing the production and operation. Keeping on searching the stability of technical coefficient and the reasonability of technological process have being the for ever aspiration of us. We wish to contribute the medical gases field our most consummate producrs and services.