对机械零部件举行调质、淬火等热处置惩罚及细密加工，，，，， ，，提升工件硬度、强度与耐磨性，，，，， ，，尺寸稳固，，，，， ，，适配种种高负荷工况装备使用。。。。。
It carries out heat treatment such as quenching and tempering and precision machining on mechanical parts, improving hardness, strength and wear resistance with stable dimensions, suitable for various high-load working conditions.
