| 出生地 |
China |
| 牌子的名字 |
PW |
| 类型 |
镍线 |
| 粉末或不是 |
不粉 |
Glasses Frame Wire Features:1) Standard GB/QB: BZn25-18, BZn22-18, BZn18-20, BZn18-18, BZn15-20, BZn12-25, BZn10-25, BZn8-25, NCu28-2.5-1.5, BMn0-15 2) Specification: products of various sections and specifications 3) High elasticity and good welding performance 4) Application: suitable for spectacles fittings