... whole support for customer in raw material formula,selection of extruder machine,mould technique and operation training on the spot.We also ... cutting,surface polish,universal radial milling,depth drill,CNC/EDM machine tool and other treatment,finaly assamble ↓ 7First sample and dimensionmake ... samples ↓ 8Customer comfirm samplesapprove the samples ↓ 9deliveryshippment to customer WPC Extruder Mould