Plastic Extrusion Machine, Pressure Sensor, Bearing Block manufacturer / supplier in China, offering -Color Masterbatch Compact Doser Dual-Screw Volumetric Dispenser for ± 1% Accuracy Plastic Color Mixing, Dosing System Masterbatch Machine Gravimetric Mixer for Injection, Industrial Plastic Masterbatch Dosing System Color Masterbatch Feeder and so on.