| 抗张强度 |
standard |
| 出生地 |
Zhejiang China (Mainland) |
| 牌子的名字 |
factory brand-OS |
| 模式的数量 |
standard |
| 标准或Nonstandard |
标准 |
| 类型 |
滚轮链 |
| 材料 |
铁 |
the model should be : 2040,2050,2060,2080,2100,2120 and also should be straight side plates. such as: C2040,C2042(whith bigger rollers),c2050,C2052,C2060,C2062,C2080,C2082 ALSO have the reinforced type. such as C2040H,C2060H,C2080H,C2082H and so on