PVC-U building drainage pipe

PVC-U building drainage pipes and fittings are mainly made of polyvinyl chloride (PVC) resin as the main raw material, with appropriate stabilizers, lubricants, color enhancers added. They are extruded and molded by plastic extruders and injection molded by injection molding machines. The production process of pipes and fittings is completed through cooling, shaping, cutting, inspection, packaging and other processes. Excellent physical properties, corrosion resistance, impact resistance, and low fluid resistance. The flow rate of cast iron pipes with the same diameter is increased by 30%. It is resistant to aging and has a service life of up to 50 years. It is an ideal material for building water supply and drainage.