本机特点：
◆ 本机采用分体组合机体，经时效处理，内外全部精加工， 机壳变形小，外表精美；
◆ 采用独立的外置式轴承装置，高质量的双面防尘轴承能将 物料与轴承彻底分开，轴承盒两端装有高分子材料防尘盖，为防止 物料轴向传入轴承，增加了高性能的稀土耐磨滑动轴承，形成了双 轴承结构大大增加了轴承使用寿命，杜绝物料串入轴承造成的 卡堵问题。
◆ This machine adopts split combination body, after aging treatment, and finishing, casing deformation small, delicate appearance;

◆ Adopts outer bearing device independent, two-sided bearing high quality material can be completely separated and bearings, bearing box are provided with polymer material dust cover, to prevent axial bearing material incoming, added rare earth wear-resistant sliding bearing high performance, forming a double bearing structure can greatly increase the service life of the bearing, and put an end to material series into the bearing caused by the blockage；