China HDPE/PP Krah Spiral Winding Sewage Pipe Extrusion Line, Find details about China Plastic Machine, Krah Spiral Pipe Machine from HDPE/PP Krah Spiral Winding Sewage Pipe Extrusion Line
Product advantage | Lower weight of pre-meter |
Belling link ,good sealing | |
High ring stiffness, high strength | |
Anti-frozen and long service life (50 years) | |
Convenient installation |