Magnetic Pump, Chemical Pump, Pneumatic Diaphragm Pump manufacturer / supplier in China, offering Corrosion Resistant Fluorine Lined (inner lining) PFA / ETFE Magnetic Pump for Fine Chemical Feeding, Small Flow Seal-Less No-Leak Variable Frequency Stainless Steel 316 / 304 Magnetic Pump for Refrigerant Convey, Large Flow All Plastic Magnetic Drive Circulation Water Pump for Sulfuric / Nitric Acid Treatment and so on.