? 中文字幕黄色,日韩高清不卡一区,免费视频福利

麻豆视频在线-久草精品在线-一区二区三区免费在线观看-成人免费视频网站在线观看-欧美在线看片-欧美极品在线观看-日本综合在线-国产女人毛片-伊人春色网-日本精品99-亚洲国产乱-国产精品福利一区二区三区-四虎在线网址-在线成人亚洲-中文字幕精品视频在线-在线观看网站污-天天舔天天-无码粉嫩虎白一线天在线观看-欧美极品少妇无套实战-欧美两根一起进3p做受视频

+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.