| 产品的地位 |
Stock |
| 牌子的名字 |
LiQun |
| 出生地 |
Zhejiang China (Mainland) |
The trackballs are widely appliedin keyboard, surface smooth wear-resisting, not easy to scratch. Chemical composition (%) CSiMnPSCrMoNiCu≤0.08≤1.00≤2.000.045≤0.03018.0-20.0-8.0-10.02.25Nonstandard orders customized are acceptable.