The Krah Pipe is a high-density polyethylene (HDPE) wound structural wall tube that is heated and wound. The wall pipe is made of high-density polyethylene resin as the main raw material, adopts hot-winding poplar technology, and uses polypropylene (PP) single-wall corrugated pipe as the supporting structure to make a special structural wall pipe with high resistance to external pressure. Krah Pipe products can be divided into four series: PR, OP, SQ, and VW. So how did the Krah Pipe enter the US market?
New CE certificate for Profiles Spiral corrugated Pipe machine is ready.
The latest edtion of European standard for Krah pipes, corrugated pipe and other structure wall pipe made from plastic.
ISO standard for HDPE/PP Profile spiral wounded pipe