A hydraulic lifter driven by pneumatic for quick die change in heavy -duty press was introduced.
介绍了一种用于大型压力机模具快速更换系统的气动液压举升装置。
2
By adopting the automatic submerged arc welding process, the main plunger which surface has been worn out on the heavy duty hydraulicpress has been successfully repaired.
用埋弧自动焊方法成功地修复了表面磨损的大型压机主柱塞。
3
The reformation and overhaul repair of the 50 MN shaving hydraulicpress were been completed by Taiyuan Heavy Machinery Graup co, Ltd. according to the request of the owner.