? 免费观看日批视频,日韩色黄大片,欧美怡红院

国产一级黄色-狠狠干天天干-日本激情网-日本免费高清-欧美性天天影院-97香蕉视频-久草这里只有精品-一区二区三区视频在线播放-君岛美绪在线-欧美日韩在线视频播放-啊v视频在线观看-免费网站成人-噼里啪啦动漫-经典三级视频-久久久1-婷婷久久网-国模无码国产精品视频-大咪咪av-开心激情久久-成人三级图片

+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