Can guarantee more than 50 yeas's service life at 20 degree Celsius

Buired steel band reinforced polyethylene (PE) spiral corrugated pipe for sewage is spirally twined, extruded and compounded into a unity in the production lines, taking polyethylene as the outer basic material and corrugate steel band which is coated with high-performance adhesive resin and bended into the shape as the main structural support

this product is specially fro wastewater and sewage drainage and sewage pipelines in factories and sewage treatment plant.