We are TongDa Plastics Machinery CO., LTD in China ZheJiang province, and our company produce kinds of screws and barrels, Our company can supply the screw and barrel from 15mm to 400mm(indiameter) for the single extruder machine, 30-500mm for the rubber extruder machine.

Kinds of material with PVC PE PP PC pipe, profile, our company can produce suitable screws and barrels for the extruder machinery.

If you need the products we could supply, please contact with us, we will try our best to give you best products and service. Thanks!