1. Impact part, drive shaft, rotor are processed by Ipsen heat treatment equipment which we imported from Germany, ensuring a more durable wear, greatly extend the lifetime;

2.Composite gun body, light weight, not easy deformation, good air tightness.

3.POM blade and industrial P6 bearings,extend the lifetime;

4.High quality oiling bushing effectively extend the lifetime of anvil;

5. Could passed drop testing by 1 meter high;

6. 3-5 seconds to achieve the maximum torque;

7.25 million screw life