久久国产乱子,九九九九在线精品免费视频,日本福利一区,亚洲理论a中文字幕在线,欧美美女视频图片,杨幂最新视频,朝国美女视频

■特點(diǎn)：
☆短圓柱連接形式。
☆前置式卡盤氣動(dòng)松開，碟簧夾緊，卡爪大行程。
☆機(jī)床前后可各配一臺(tái)卡盤。
☆主要適用于管子車床。
☆斷開氣源方可工作。
■Specificity:
☆Short-cylindrical center mounting.
☆The chucks mounted in front and loosing by the air actuated ,the spring clamp,large stroke jaw.
☆A(yù) set of chuck can be equipped in front or rear of the machine.
☆Suitable fr the pipe lathes.
☆The chucks just work when switching off the air source.