黑人3p波多野结衣在线观看_天天干天天玩AⅤ视频_日韩美女深夜视频_欧美成色婷婷在线观看视频

樂礦機械設(shè)備制造有限公司

  1. 中文
  2. English

Tel:022-87580770

HP500 MAINFRAME LINER

Maintenance of HP500 cone crusher main frame:
HP500 main shaft cracked during the machine running. We took the part repairing in our workshop. The bore hold were out of tolerance after our technician uninstalled the main shaft. We arranged repair welding and machining before installation.
Mainframe had been running perfectly after repair.
before repair  after repair