■特點(diǎn)：
☆不通孔回轉(zhuǎn)油缸。
☆采用雙活塞，可同時實(shí)現(xiàn)現(xiàn)兩種動作。
☆是專用（汽車輪轂）卡盤理想的動力源。
■Specificity:
☆The cylinders are non-through-hole.
☆A(yù)dopting double-piston and can achieve two actions at the same time.
☆I(lǐng)t is the ideal power source for the special (anto-mobile wheel hub ) chuck.