Kunshan PVC pipe because of its best-selling, so many unscrupulous businessmen aimed at shoddy. Here, PVC pipe manufacturers to remind you to be polished eyes, identify good or bad.

Every year to see and deal with a lot of water seepage from the dispute, there are some inferior quality of the water pipe, illegal businessmen in pursuit of the so-called profit, ignorant of the conscience shoddy, PVC pipe fittings quality deteriorating. You see the material, the surface quality can also be, with foot light step, easy to crack the PVC pipe fittings, flooding the market.

Simple inspection method, the force step on the deformation of the pipe fittings is superior material. Less than a last resort, as far as possible with less-name pipe fittings, of course, similar to the need to check its strength pipe. A step on the broken absolute prohibition of use.