久久久9久999,永久一区二区,99男人天堂,在线视频一区二区三区,日本亚洲中文字幕,最新国产好看的视频,亚洲AV美女的,日韩熟女欧美啪啪,操漂亮妹子

產(chǎn)品特點(diǎn):

帶高剛性硬爪的標(biāo)準(zhǔn)三爪自定心卡盤

主要技術(shù):

由內(nèi)爪和外爪各3只組成

產(chǎn)品型號:

SC-85(3")/SC-110(4")/SC-130(5”)/SC-165(6")/SC-190(7”)

Application / Customer's Benefit:

Scroll chuck with hardened jaws

Technical features:

Includes external and internal gripping jaws.