... Extruder, vacuum shaped tank, and haul-off machine motor produce high-quality products, haul-off machine have two-claw, three claw, and ... take into account length.production line is reliable performance, and high quality... Main Applications 1. Water supply and drainage pipelines in ... in chemical corrosion, no rust;2. With self extinguishing and flame retardant;3. Excellent in anti aging, can be used ...