What is PE sub-pipe

PE sub-pipe is made of HDPE raw materials by extrusion molding to a kind of multi-colored winding pipe, PE sub-pipe quality is light, smooth inner and outer wall, easy to pipe cable insertion, can be bent, can be wound, tensile strength is good. These characteristics determine the PE sub-pipe in the high-speed fiber optic cable and postal fiber optic and other aspects have a good application.