The registered address of zhejiang ronggang pumping valves ltd. Is located on the north road of zhangbau, yongga county, zhejiang province (in the zhejiang dha valves company ltd.). The registered body is the market supervision authority of zhejiange county and is represented by legal persons. It operates on the following lines: sale of valves and thaws; sale of pumps and vacuum equipment; development of valves and tungstens; sale of mechanical equipment; sale of electrical equipment; sale of mechanical parts; sale of mechanical parts, parts and components; wholesale distribution of hardware; sale of equipment; sale of gas, liquid and pure equipment; sale of special equipment; general equipment installation services; repair of electrical equipment; distribution of electronic appliances; distribution of electrical devices; sale of electrical and electrical equipment; sale of rigid items; sale of metal seals; sale of plastics; sale of rubber products; sale of terminal measuring equipment; sale of pentafin metal; sale of metal and metal metal metal; sale of specialized equipment, subject to legal licensing, technical technology transfer, and communications activities (technical transfer of technology licensing projects: import and export of goods; import and export of technology (projects subject to legal approval are not allowed to operate until the approval of the relevant department, depending on the approval)。