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| 董事长兼总经理: |
王 朝 山 |
| 手 机: |
(0)13905409138 |
| 电 话: |
0530--6775688 |
| 传 真: |
0530—6775666 |
地 址: |
山东郓城黄集乡工业园区(七户屯村沿黄路北) |
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钢球公称直径：
| 球公称直径DW
|
球公称直径DW
|
| mm |
in |
mm |
in |
| 1.2000 |
|
6.3500 |
1/4 |
| 1.5000 |
|
7.1438 |
9/32 |
| 1.5875 |
1/16 |
7.9375 |
5/16 |
| 2.0000 |
|
8.0000 |
|
| 2.3812 |
32/2 |
8.7312 |
11/32 |
| 2.5000 |
|
9.5250 |
3/8 |
| 3.0000 |
|
12.0000 |
|
| 3.1750 |
1/8 |
12.7000 |
1/2 |
| 3.9688 |
5/32 |
14.2875 |
9/16 |
| 4.0000 |
|
15.0812 |
19/32 |
| 4.7625 |
3/16 |
15.8750 |
5/8 |
| 5.0000 |
|
17.4625 |
11/16 |
| 5.5562 |
7/32 |
19.0500 |
3/4 |
| 5.9531 |
15/64 |
25.4000 |
1 |
| 6.0000 |
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