Product Description
KR-series PE/PP¦µ50-¦µ1200 horizontal or vertical double-wall corrugated pipe extrusion line is totally developed by our company, which is one of the projects under national Torch Plan with the itemed no. 2001EB000057 and file no. 2001.350 issued by State Science and Technology Department. The project fills the blank of the technology in the field locally. Double-wall corrugated pipe has advantages of light weight, easy installation, low cost, chemically corruption-resistant, dirt-free on the inside wall, impact resistance, high temperature resistance, high capability of quick transferring for cracks, good conductivity for electricity, etc. The steel frame winding hollow corrugated pipe can be produced when related auxiliary equipment equipped after slightly revising the PE double-wall corrugated pipe extrusion line.