Henan Yiyayuan Industrial Group Co., Ltd., established on 2020-03-19, Business scope includes indoor air treatment,air purifier,Metal Processing Aids(The above items do not contain hazardous chemicals)production,Sales,waste water,Design of waste gas treatment solutions,Manufacture and sales of environmental protection equipment,Chemical Products,Minerals(The above does not contain chemical hazards),Equipment,electronic product,metallic material,building materials,Instrument sales and related technology development,Serve,consult,transfer;Prefabricated substation,High and low voltage complete switchgear,Pumping unit dragging device,High and low voltage frequency conversion system(device),Explosion-proof electrical appliances,Explosion-proof lamps,Heating system(device),Electrical components,Instrumentation,Motor Protection Controller,motor,power transformer,special cable,Production and sales of metal components,software development,Sales of remote monitoring and control system,Explosion-proof circuit construction,repair,Mechanical and electrical equipment installation and maintenance,Oil well tripping cable,Cables and Accessories(Free of Hazardous Chemicals)Sales.*