Large Diameter HDPE Spiral Corrugated Pipe Machine for Sewage Culverts with PLC
รายละเอียดสินค้า
Product Overview This large diameter HDPE spiral corrugated pipe machine is a complete corrugated pipe extrusion machine for producing Weholite-type hollow-wall corrugated pipes from Ø400 mm up to Ø3000 mm. Using multi-material HDPE, PP and PVC processing, the corrugated pipe making machine forms an I-Beam structured wall with a high strength-to-weight ratio and ring stiffness of SN4, SN8 or SN16. The finished large diameter corrugated pipes replace concrete and cast iron in