Screw Pump manufacturer / supplier in China, offering Progressing Cavity Screw Pump, Positive Displacement Screw Pump, Food Hygienic Pump, Suitable for Highly Viscous and Solid-Laden Products, Double Liquid Dispensing Valve, 2K Mixer and Dispenser, High Precision and Repetition Accuracy for Minimum Delivery Volume, Open Hopper Screw Pump, Wide Throat PC Pump for Sewage Sludge and Dry Mud Transfer, Factory Supplier and so on.