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| pvc corrugated pipe extrusion,plastic machinery (hits:169) |
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pvc double wall corrugated pipe production line:pvc corrugated pipe extrusion
This unit is mainly used polyvinyl chloride and chloroethylene as the raw materials, produce large diameter double wall corrugated pipes. This kind of pipe has special structure, has the characteristic of light quality,good property of shock resistance ,high ring stiffness, strong corrosion resistance, cold and heat resistance, widely used in power cable protection casing pipecity water drainage and supplyagriculture irrigationground infiltration irrigationconvey water up and down in construction areas.
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