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rongdemf@qq.com
台湾鼎基DING ZING DZ提供6款往复用防尘密封圈：D-9、DH、DH-03、DH-04、DH-05以及DH-07。能有效防止灰尘与污垢。材质: TPU；活塞杆表面应作0.8~1.6 μ mRmax (0.2~0.4 μ mRa)的抛光，硬度 (ASTM D2240): 93；工作温度: -20ºC ~ 100ºC。
| 品名 | Ø d*Ø D*t/h | H |
| DH-07 | 16*24*6/8 | 6 |
| DH-07 | 20*28*6/8 | 6 |
| DH-07 | 22*30*6/8 | 6 |
| DH-07 | 25*33*6/8 | 6 |
| DH-07 | 26*34*6/8 | 6 |
| DH-07 | 30*38*6/8 | 6 |
| DH-07 | 32*40*6/8 | 6 |
| DH-07 | 35*43*6/8 | 6 |
| DH-07 | 40*48*6/8 | 6 |
| DH-07 | 45*53*6/8 | 6 |
| DH-07 | 50*58*6/8 | 6 |
| DH-07 | 55*63*6/8 | 6 |
| DH-07 | 65*73*6/8 | 6 |
| DH-07 | 90*98*6/8 | 6 |
| DH-07 | 110*122*8.2/11 | 8.2 |
| DH-07 | 120*132*8.2/11 | 8.2 |
| DH-07 | 135*147*8.2/11 | 8.2 |
| DH-07 | 140*152*8.2/11 | 8.2 |
| DH-07 | 150*162*8.2/11 | 8.2 |
| DH-07 | 160*172*8.2/11 | 8.2 |
| DH-07 | 250*265*9.5/13 | 9.5 |