| 出生地 |
United States |
| 牌子的名字 |
Jinshan |
| 模式的数量 |
JSD--2001 |
| 材料 |
金属 |
| 形状 |
锯齿形的地方 |
| 标准或Nonstandard |
标准 |
Metal serrated gasket Groove of concentric circles by processing with professional equipments.It can be sealeder than the general metallic flat gasket . Especially, it is suitable for use on the flange pipe of high pressure and high temperature . And it is easy that the top cover of pressure vessel is closed in the all kinds of thevalves.