HDPE hollow wall winding pipe
HDPE hollow wall wound excavation pipe is a pipe made of 100% high density polyethylene (HDPE), which is wound and formed in hot melt state by special extrusion process and welded into a whole.
HDPE hollow wall wound excavation pipe is a pipe made of 100% high density polyethylene (HDPE), which is wound and formed in hot melt state by special extrusion process and welded into a whole.