上海路桥封闭式破碎机该机设计合理，密封性好，稳定性，安全性高，使用寿命长，是学校工厂等地实验室用于物料破碎的选择。

  The machina is reasonable designed with good tightness,high stability and safety,which has long using life.Schools,factories and other places labo-ratory used for crushing the best choice.

上海路桥封闭式破碎机技术参考：