气动动力卡盘自带回转气缸，可用于普通车床、简易CNC车床和不便安置液压回转油缸的车床上，实现工件的自动装夹。
Pneumatic power chucks is it transfer air cylinder to take back by oneself , can use ordinary lathe , simple CNC lathe and inconvenient to place closed center cylinder at the lathe , realize putting inserting automatically of the work piece .
回转气缸