Coal excavator is a complicated system that consists of machinery, electric and hydraulic drive, etc. It works in adverse circumstances. Its stop by faults will cause whole mine system to break down.

采煤机是一个集机械、电气和液压为一体的大型复杂系统，工作环境恶劣，如果出现故障将会导致整个采煤工作的中断，造成巨大的经济损失。

youdao

Its leading products include forklift transmission, electric vehicle reduction axle, mini-excavator reduction gearbox, forklift drive axle, auto flange, Pto, etc.

主导产品有叉车变速器总成、高尔夫电动车减速桥、小型挖掘机行走减速箱、叉车前桥和汽车变速器联接法兰、取力器等。

youdao