全部

1·Spindle is supported by high precision taper roller bearing.

主轴是支持高精度 圆锥滚子轴承。

2·Taper ceramic bushing for spindle is developed for machining center, so that the performance is improved.

针对加工中心研制了主轴锥孔陶瓷衬套，使机床的性能得到改善。