Home default Raw material+additive→mixing→granulating→conveying feeding→single screw extruder→extruding mould→spray cooling water tank→ Raw material+additive→mixing→granulating→conveying feeding→single screw extruder→extruding mould→spray cooling water tank→ Pvc Pipe March 29, 2019 Share: Facebook Twitter Pinterest Raw material+additive→mixing→granulating→conveying feeding→single screw extruder→extruding mould→spray cooling water tank→ ... Click to read moreOthers news: