Characteristics of SDRJ

1. Double power type making 2 cylinders generate thrust at the same time.

2. Pursuit of convenience for mounting and air pipe by tubular shaft design.

3. Real stopping system of stop force in the same as torque.

4. Minimizing gap structure through bracket uses key, alignment pin bolt etc.

5. Reasonable element application to maximal functions.

6. For SDRJ, the whole type of item is basically required to attach shock absorber. [Rubber: Option]