? 谁有毛片地址成人三级片日韩,aaaa久久久久,三a在线毛片入口

A片在线欢看国产精品菊|青青草原Av在线|色情一区二区三区免费看|亚洲av不卡电影在线观看|国产成人电影哪里能看|欧美日韩网站 懂色|欧美片片一级五月丁香激情片|囯产精品一区色精品|无码在线资源黄色免费看视频|日本韩国一二三区

+86 917 3228322   |   sales@belongmetal.com
   中  文  |  ENGLISH

Tungsten

  • Tungsten wire
Tungsten wire

Tungsten wire

  • Material: ≥99.95% tungsten
  • Technics: forging, drawing
  • Dimension: φ(0.008-2.0)*Lmm
  • Surface: black, bright
  • Application: Used for lighting and electronic equipment, filament, hot wire, gate, spring, bracket, lead, Tungsten glue wire, heater, high temperature component in electric light source and electron device, heatin
  • INQUIRY

Material: ≥99.95% tungsten

Technics: forging, drawing

Dimension: φ(0.008-2.0)*Lmm

Surface: black, bright

Application: Used for lighting and electronic equipment, filament, hot wire, gate, spring, bracket, lead, Tungsten glue wire, heater, high temperature component in electric light source and electron device, heating material in furnace, etc.