At present, PVC pipe production lines for building drainage and random co-pe pipe production lines are mainly used in home decoration. Consumers should pay attention to the following points when choosing pvc pipe production line and pe pipe production line for building drainage:

(1) Pay attention to the appearance of the pipe. The pipe should be smooth, flat, free of bubbles, discoloration and other defects, with uniform color, no impurities, and uniform wall thickness.

(2) The pipes should have sufficient rigidity, especially drainage pipes, and they should not be deformed when they are pressed by hand.

(3) Pay attention to the pressure grade of the water supply pipes, and choose the pressure grade that meets the requirements of actual use. Generally speaking, hot water pipes should choose pipes with a pipe series S of less than 2.5, that is, the wall thickness of the pipe with an outer diameter of 20 should be 3.4mm or more, and the wall thickness of the pipe with an outer diameter of 25 should be 4.2mm or more.

(4) First choose products that implement the national standard. When purchasing pipes, consumers should pay attention to whether the pipes are marked to implement the national standard. If the implementation is an enterprise standard, they should pay attention.