? 中文字幕一本岛一二三区,国产强奸无码毛片

国产小视频在线播放|成人永久免费视频|久操欧美成人视频在线|a级黄片免费观看|99亚洲91一级A片黄|爽人人人爽视频青草青视频|手机在线免费看的av网站|视频黄色美女网有码|黄色av免费网址|中文字幕在线观看不卡h

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

Niobium

  • Niobium ring machined part
Niobium ring machined part

Niobium ring machined part

  • Material: R04210
  • Technics: cold rolling/cold drawing, wire-electrode cutting, machining
  • Dimension: Customization
  • Standard: ASTM B394-2009
  • Application: Used for the heat exchange tube. The protect tube of thermometer in petrochemical industry and electronics industry.
  • INQUIRY

Material: R04210

Technics: cold rolling/cold drawing, wire-electrode cutting, machining

Dimension: Customization

Standard: ASTM B394-2009

Application: Used for the heat exchange tube. The protect tube of thermometer in petrochemical industry and electronics industry.

PREVIOUS：Molybdenum machined parts No next