Shanghai Zhuojin Automatic Control Equipment Co., Ltd. is a high-tech industrialized enterprise specializing in stainless steel, low temperature steel, alloy steel, carbon steel, special steel valves, pipe fittings, etc. used in petrochemical, chemical, electric power, pharmaceutical and other projects. The professional company that sells special accessories for the Lan pipeline and can provide customers with automatic welding services. Our company is a member factory of spare parts resources market of Sinopec Materials and Equipment Co., Ltd., a designated factory of China National Chemical Materials and Equipment Corporation, and a recommended unit for the National Chemical Piping Design Center. The company passed the ISO9002 quality system certification in October 2000.