Qingdao flourishing of environmental protection equipment factory is a manufacturing machinery based private enterprise, devoted to casting smelting equipment, environmental protection water treatment equipment, steel structure  welding equipment, electric power environmental protection dust removal equipment research and development and production of professional high-tech enterprise. Casting smelting equipment, environmental dust removal equipment products mainly include: hot air, the cold wind, hot metal cupola series bag, molten steel bag, the spheroidizing bag, the teapot bag, lift bag, comprehensive wet dust cupola first series product design and manufacturing. Environment water treatment equipment products mainly include: frequency conversion, high frequency electronics water processor, the integrated water processor, the circulating water flowing water processor, automatic reverse wash filters, brush type filter, vortex sand-remover, decontamination filters, reverse wash decontamination filter water supply equipment, capsule type cistern, automatic control instruments, etc. Series of products design and manufacturing. The electric power, the welding equipment products mainly include: adjustable roller-sting, since the roller-sting to walk, hydraulic pressure group roller-sting, welding roller frame, special roller-sting, electric, electric control of keqiao.there set made series product design and manufacturing.