1>very good appearance formed in one piece in-jection moulding .
2>withstand high temperature and pressure.

We have rich experience in producing high quality for the following PVC-U (upvc, pvc)Van stone flange series: (pvc flange)
Technical features:
1>very good appearance formed in one piece in-jection moulding .
2>withstand high temperature and pressure.
3>Alkali and acid  resistant.Anti-corruption; Environment friendly.
4>Durable and long  lasting.
5>Every products pressure tested and guarantee not to leak.
2>Application:
1) Structure Engineering
2) Water drainage system
3) for Agriculture Irrigation
3) for aquiculture
3>Specification:
63mm~200mm
2-1/4"~8"
both style:socket,thread