| 出生地 |
Guangdong China (Mainland) |
| 牌子的名字 |
BEST |
| 模式的数量 |
all |
| 标准或Nonstandard |
标准 |
| 风格 |
O戒指 |
| 材料 |
橡胶 |
We can provide standard and non-standard o-ring,and withany sides and any material.Our material include NBR,SBR,CR,NR,HNBR,EPDM,FKM,FFKM,SI,ACM and so on.we required these certification NSF,WRAS,FDA,ROHS,DVGW and so on.