PE steel tape winding pipe we should know
PE steel tape winding pipe we should know As the name suggests, it is to add a steel band to the plastic tube. The steel belt reinforced spiral corrugated pipe for underground drainage is made of high-density polyethylene (PE) as the matrix, and the steel belt coated with adhesive resin is formed into a corrugated shape as the main support structure, and is twined with polyethylene material to fo