- Lyophilized Rubber Stopper
- 2016-11-19 05:52
- lyophilized butyl rubber stopperSpecification: 13.20mm,etcMaterial: Bromo-butyl or chloro-butyl rubberColour: grey,red,b
- ball valve
- 2016-10-23 04:18
- PP/PVDF ball valve (double union type)product: pipe and fittings, diaphragm valve, butterfly valve, ball valve, che