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rongdemf@qq.com
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): 95；工作温度: -20ºC ~ 100ºC。
| 品名 | Ø d*Ø D*t/h | H | 品名 | Ø d*Ø D*t/h | H | |
| D-9 | 14*19*2/3.2 | 2.5 | D-9 | 90*103*7/9.5 | 8 | |
| D-9 | 30*38*5/6.5 | 6 | D-9 | 92*107.1*6.1/9 | 7 | |
| D-9 | 35*43*6/8 | 7 | D-9 | 95*108*7/9.5 | 8 | |
| D-9 | 40*50*6/8 | 7 | D-9 | 100*113*7/9.5 | 8 | |
| D-9 | 45*55*6/8 | 7 | D-9 | 105*118*7/9.5 | 8 | |
| D-9 | 50*60*6/8 | 7 | D-9 | 108*123*6.5/10.3 | 7.5 | |
| D-9 | 50*63*7/9.5 | 8 | D-9 | 110*123*7/9.5 | 8 | |
| D-9 | 55*65*6/8 | 7 | D-9 | 120*133*7/9.5 | 8 | |
| D-9 | 55*68*7/9.5 | 8 | D-9 | 125*138*7/9.5 | 8 | |
| D-9 | 60*73*7/9.5 | 8 | D-9 | 130*143*7/9.5 | 8 | |
| D-9 | 65*78*7/9.5 | 8 | D-9 | 136*149*7/9.5 | 8 | |
| D-9 | 70*80*6/8 | 7 | D-9 | 140*155*6.5/10.3 | 7.5 | |
| D-9 | 70*83*7/9.5 | 8 | D-9 | 155*170*6.5/10.3 | 7.5 | |
| D-9 | 75*88*7/9.5 | 8 | D-9 | 160*173*7/9.5 | 8 | |
| D-9 | 80*93*7/9.5 | 8 | D-9 | 170*183*7/9.5 | 8 | |
| D-9 | 85*98*7/9.5 | 8 | D-9 | 190*203*7/9.5 | 8 |