the base welding maintenance equipment was delivered smoothly-开元游戏大厅app版本合集

more>>industry overview

news

the base welding maintenance equipment was delivered smoothly
addtime:2022-09-20click:622

on september 19th, 2022, the un5-150g fixed welding machine and the rail roller transmission line of china railway fourth bureau have been repaired and was successfully loaded.  


微信截图_20221102084620.png


网站地图