PE winding drainage pipe equipment, give you a more perfect choice
PE winding drainage pipe equipment, give you a more perfect choice The water-permeable corrugated pipe of PE winding drainage pipe equipment is processed by punching holes in the groove and wrapping needle-punched geotextile around the outside of the pipe. According to the type of bellows, it can be divided into single-wall water-permeable bellows and double-wall water-permeable bellows. Beca