| 出生地 |
Shanghai China (Mainland) |
| 牌子的名字 |
HENGXIANG |
| 模式的数量 |
Diameter 6-22 |
Flat-convex silicon lens Material : Monocrystal line silicon N shape. resistivity : 5-40Ω, crystallographic orientation 111 Specification :Φ6-Φ22 , Center thickness=1.5-2.5mm Precision (the highest) : N=2 , N=0.5 , B=40/20 , C=0.01 Output : 200K/month