Screw Pump manufacturer / supplier in China, offering Positive Displacement Adhesive Dispenser - for All Adhesives/ 0.01-12 Ml/Rev, High Precision, Drip-Free, Pulsation-Free, Clog-Free, Positive Displacement Adhesive Dispenser - for All Adhesives / 0.01-12 Ml/Rev, High Precision, Drip-Free, Pulsation-Free, Clog-Resistant, Screw Type Adhesive Dispenser - for All Adhesives Dispensing / 0.01-12 Ml/Rev, High Precision, Drip-Free, Pulsation-Free, Clog-Resistant and so on.