PRODUCT FEATURE 

1、Structure in sliding column mode: good tightness and sensitive reaction;

2、Double air control valves have memory function;

3、Internal hole adopts special processing technology which has little attrition friction, low start pressure and long service life;

4、No need to add oil for lubrication;

5、Malti-mounting helps to install and apply;

6、Integrate with the manifold to save installation space.