Detailed Product Description

1) any size is available
2) any colour is available
O ring:

1) Material: rubber, also use EPDM,NBR. silicone etc.

2) Good function of stealing and damping.

3) Different size and shapes is available.

4) Colour and shape can be changed upon request. available in various colour and sizes.

5) Payment: T/T or cash.

6) With god oli resistance,aging resistance,acid resistance, and alkali  resistance, heat resistance, ozone resistance.

7) Low quantity accept.