地址：
上海市闵行区元江路5500号第1幢
电话：
| 基本尺寸 | Model | ||
|---|---|---|---|
| d[mm] | D[mm] | B[mm] | |
| 20 | 37 | 9 | 6904N |
| 20 | 32 | 7 | 6804N |
| 17 | 47 | 14 | 6303N |
| 17 | 40 | 12 | 6203N |
| 17 | 35 | 10 | 6003N |
| 17 | 30 | 7 | 6903N |
| 15 | 42 | 13 | 6302N |
| 15 | 35 | 11 | 6202N |
| 15 | 32 | 9 | 6002N |
| 15 | 28 | 7 | 6902N |
| 12 | 37 | 12 | 6301N |
| 12 | 32 | 10 | 6201N |
| 12 | 28 | 8 | 6001N |
| 12 | 24 | 6 | 6901N |
| 10 | 35 | 11 | 6300N |
| 10 | 30 | 9 | 6200N |
| 10 | 26 | 8 | 6000N |
| 10 | 22 | 6 | 6900N |
| 800 | 1060 | 115 | 69/800 |
| 800 | 980 | 82 | 68/800 |
| 750 | 1000 | 112 | 69/750 |
| 750 | 920 | 78 | 68/750 |
| 710 | 950 | 106 | 69/710 |
| 710 | 870 | 74 | 68/710 |
| 670 | 980 | 136 | 60/670 |
| 670 | 900 | 103 | 69/670 |
| 670 | 820 | 69 | 68/670 |
| 630 | 920 | 128 | 60/630 |
| 630 | 850 | 100 | 69/630 |
| 630 | 780 | 69 | 68/630 |
