depict:
1)difficult beaten or broken;
2)reduce sounds and exhaust;
3)it easy insert to elbow ,and gunwater.

depict:

1)capability:PVC silent drainage Pipe takes PVC materials,durable ,beaten or broken and deforming difficult.

2)useful:It fits resident or publics choicing,easy insert to elbow or gumwater sticks.what takes a pipe clip for steadily.

3)merit: It reducer sounds than other ones 50% and exhaust ,unhindered heightened when pipe straightness structure.

4)characteristic:silent and warm,environment ,no odor and toxic ,leakproof .