UN can be used for piston and rod applications because of having the height of both sealing lips equal. Standardized with the materials of high-performance PU 93 shore A.
1 ~ 19 | - | ¥ 18.18 |
20 ~ 39 | 43% 折扣 | ¥ 10.36 |
40 ~ 99 | 63% 折扣 | ¥ 6.73 |
100++ | 73% 折扣 | ¥ 4.91 |