| 出生地 |
Shaanxi China (Mainland) |
| 牌子的名字 |
JR |
| 模式的数量 |
W1 |
Tungsten wire dia:1.0-12mm purity:≥99.95% As finished: black wire, electrolytic cleaned wire, and hydrogen-sintered cleaned wire, straightened properties and applications: 1) For production of filaments for lamps of coiled-coil or three-coiled incandescent lamp, fluorescent lamp, halogen lamp, auto lamp and hi-color temperature lamps,etc. 2) For making supports and electron tubes