タイトルまたは説明

HDPE double wall corrugated pipe, referred to as PE corrugated pipe for short, is a kind of pipe with smooth inner wall and annular corrugated outer wall structure, which is made of high-density polyethylene as the main raw material through pipe forming, cutting and flaring. It was first developed in Germany in the early ***0s. After more than ten years of development and improvement, it has developed from a single variety to a complete product series. In terms of production process and use technology, it has been very mature. Because of its excellent performance and relatively economic cost, it has been greatly promoted and applied in China.