- Flexible coupling
- 2016-10-24 07:52
- DB series Flexible Couplinguniversal coupling,hose coupling1.it is used setscrews to hold the axis2.low-cost type featur
- mini plastic check valve
- 2016-10-23 07:41
- Check valvespecifications: inlet and outlet diameter are 4mm size: 5*1.5cm materials: GPPS and silicon color: red,orange