cc国产最新精品久久电影_一级特黄录像免费播放中文_一级特黄录像免费播放中文心得_日本日本乱码伦视频在线_亚洲日本乱码在线观看_亚洲毛片视频网址_一级黄色成人毛片_毛片免费看成人免费看_成人a片永久免费网站_免费 无码 国产成年网站视频,欧美视频专区一二在线观看18无套内射免费网站 ,久久久夜色精品亚洲AV图片沈樵 ,亚洲人成色99999在线观看

  • Home
  • Company Profile
  • Product Display
    Alloy steel bucket teeth Gear Carbon steel Pin shaft Zinc aluminum alloy bushing Iron castings
  • News
  • Factory show
  • Honors
  • Contact Us
  • 中文 / en
    8613589185521
    Product Display
    Your location: Home/Product Display
  • Alloy steel bucket teeth
  • Gear
  • Carbon steel
  • Pin shaft
  • Zinc aluminum alloy bushing
  • Iron castings
  • Alloy steel bucket teeth
    Read more
    Gear
    Read more
    Carbon steel
    Read more
    Pin shaft
    Read more
    Zinc aluminum alloy bushing
    Zn-al alloy, as an excellent and fragile material, has excellent wear reduction and wear resistance, and its wear on grinding parts is smaller than that of copper alloy. The service life of mechanical transmission parts is improved and machining accuracy is maintained. Prolong the mechanical maintenance cycle, improve the production efficiency, good affinity to lubricating oil, and thermal conductivity is several times higher than copper alloy, fast heat dissipation. Can maintain low temperature in the work, excellent anti-bite performance.
    Read more
    Iron castings
    Read more