| 出生地 |
Jiangsu China (Mainland) |
| 牌子的名字 |
fengfeng |
| 模式的数量 |
GB/T 3462-2007 |
| 面 |
GB/T 3462-2007 |
TUNGSTEN BARS GB/T 3462-2007 The product's surface is silver gray with metal lustre, mainly applies to producing molybdnum filament,electrode and additive of steel. Specifications Physical property