防尘装置：使用迷宫环设计，工作中铁屑及切削液不易进入夹盘内部，使夹盘延长使用寿命与精度保持。
内藏式止逆装置：内藏式止逆阀设计，夹持状态下不需持续供气也能保持夹持力，并且大幅降低工作扭矩减少负载。
提高转速：回转速度范围从100RPM到180RPM，较高的转速能够对应更广范围的应用。
前置式气缸：气缸与夹盘直结设计，确保夹持的稳定性，更方便於组装及操作。
气缸防锈处理：在潮湿及工作环境较差的情况，气缸内部经防锈处理，不会生锈或卡死。

Dust and water proof cover:
Design with Labyrinth Seal Rings, prevent the metal chips and coolant into the internal cylinder to guarantee chuck's performance and service life.
Built in check Valve:
Design with built in Check Valve. It's doesn't need to supply the air continuously and remain low working torque also reduce the air consumption.
Higher Rotation Speed:
The rotation speed from 100RPM to 180RPM, higher rotation speed to fit with more kind of working.
Integral pneumatic cylinder:
Connect chuck and built-in cylinder to each other directly;thus enables operation stability.Moreover, it is more convenient for installation and operation since the use of draw tube and draw bar are no longer necessary.
Rustproof treated cylinder:
The cylinder won’t get rusty and seized even in wet or high moisture working environment.