China Qingdao PVC Downpipe Equipment Professional System Solution Expert

Product use
Zhongrui PVC pipe material refers to the main raw material made of PVC resin powder. The types of PVC pipes are generally divided according to the purpose of the pipes: drainage pipes, water supply pipes, wire pipes, cable protection sleeves
Because of the difference of raw material formula, the compression resistance and other indicators of various pipes are different.
PVC water supply pipe with water supply accessories, used in building water supply engineering.
PVC drainage pipe is used for drainage and sewage.
Identify PVC
(1) First look at the surface finish and whiteness.
(2) Take samples, easy to break is generally high calcium products, of course, to meet your requirements, the price is OK.
(3) Take the sample and step on the edge of the pipe to see if it can crack or the elongation at break after cracking.