Min. Order Reference FOB Price
1 Piece US$25,000.00-40,000.00 / Piece
Product Description
Product Description Double Wall Corrugated Pipe Extruder Machine High density polyethylene (HDPE) double wall corrugated pipe is a new type of pipe with annular structure outer wall and smooth inner wall. It was first developed in Germany in the early 1980s. After more than ten years of development ...