Beijing Sihai Xiangyun Plastic Parts Co.,Ltd

Spring check valve

3/16\'\' PP VITON Plastic check valve/Spring check valve: Min. Order : 100 Units; FOB Price : USD $0.92 - 0.92 / Unit

1/4\'\' PVDF VITON Plastic check valve/ Spring check valve: Min. Order : 100 Units; FOB Price : USD $1.23 - 1.23 / Unit