Plastic Machinery

PVC-U double-wall corrugated pipe used for buried ground of water drainage is to take the PVC resin as the main raw material, adding the right amount additive, and formed by extrusion, being applicable to the building outdoor drainage, civicism sewage and the high pressure electric cable. It has small drainage resistance , high anti-press strength, corrosion proof etc.advantages

DALIAN NORTH RUBBER&PLASTICS MACHINERY CO.,LTD.