? 油缸前置，驅動力通過斜楔機構傳遞。工作穩定可靠

Cylinder front-mounted, the driving force is transmitted through a wedge mechanism. With high stability and reliability.

? 通常主軸兩端各安裝一臺卡盤，用于管加工機床或焊接設備

Two chucks mounted at the front and rear of the machine spindle respectively, for pipe machining machine tool or welding equipment.