1. It adopts high-performance steel, special processing technology and heat treatment method.

2. It can resist high abrasion, high temperature, and high pressure.

3. It can work well even under the high temperature of 300-400℃ and high pressure of 40-50Mpa.

4. The process of replacing screen is stable and continuous.

5. with the automatic alarm, automatic unloading system.

6. The single-piston series of cylindrical screen changer have good stability

 Single-pillar hydraulic screen changer with double working position which is specialized for almost all polymers, granulation, pipe, blown film