Depends on Customers' request, Usually Plywood Case or Fumigated
QBY air operated double Pneumatic Diaphragm Pump are operated with compressed air while the Series DBY electric diaphragm pumps are driven by electric motor. HAIHE's hydraulically diaphragm pump work as well as those imported from Germany or USA, suitable for pumping fluids with particles, and various liquids, which are highly viscous, volatile, corrosive or toxic, as well as colloids.
Zhejiang Ocean pump Co., Ltd.
We specializing in various of pumps.
Competitive price, efficient production time and good after-sales service.