Jiangyin rochman mechanical electrical equipment Co. Ltd. is composed of two parts. One is the research and development of the top Roots vacuum pump and dry screw pump in China and the design of the vacuum system. The other is a new type of mechanical seals in China. Vacuum has hired a number of domestic vacuum pump experts. With reference to the advantages of German vacuum pumps, ZJ type Sanyeluoci vacuum pump,ZJQ type Lengluoci vacuum pump, and DP type oil-free screw vacuum pump have been independently developed. And customized for customers of various vacuum systems to meet the customer's production process. The company's products are used in various fields in China to meet the requirements of national energy conservation and environmental protection. In particular, in the power plant condenser renovation, oil refining system, lithium battery drying system, direct evaporation system, chemical evaporation, distillation, concentration system, raw material medicine three-in-one drying system, food dehydration system, metallurgical industry, steel package degassing, aerospace simulation experiments, various energy-saving transformation projects :: Hydraulic oil cooling and filtration system in the forging industry: anode oxidation production line, cryogenic cooling system: aluminum profile die-casting machine heating furnace oil, water stand-alone double cooling system _ metal compression industry emulsion circulating filtration, cooling system: smelting industry Power supply, Furnace circulating water to make water, cooling system: hot galvanized production line maverick heating circulation system.The company is committed to energy conservation and environmental protection technology exploration and innovation for the majority of new and old users to provide all-round quality services.