- Compound O-Ring
- 2016-10-25 09:41
- Compound O-Ring adopts special rubber resisting high temprature, F+ plastic and special engineering to compound this sea
- PTFE Envelope Gasket
- 2016-10-24 15:31
- PTFE envelope gasket is a kind of static seals. It is composed of elastic materials such as compressed asbestos sheet, r