a
b
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![[二手]成量川牌螺纹塞规螺纹环规M2 6H/M6×1.0 6H](http://www.dokomro.com/public/images/ee/e3/be/ce503184850a39deecc9c7828704e59646dc26bc.jpg?1575447279#h)
![[二手]成量川牌螺纹塞规螺纹环规M2 6H/M6×1.0 6H](http://www.dokomro.com/public/images/c3/7d/d7/19aed120fa959e3ac87b9e8800c53cb2736895d4.jpg?1575447280#h)
![[二手]成量川牌螺纹塞规螺纹环规M2 6H/M6×1.0 6H](http://www.dokomro.com/public/images/30/c3/3e/61f1f360d15c883a3cb5d254e17cba01c1dcc876.jpg?1575447280#h)
![[二手]成量川牌螺纹塞规螺纹环规M2 6H/M6×1.0 6H](http://www.dokomro.com/public/images/fa/3d/6f/98d73b9780aad3e3aede02e76eb23d6e1b3f3a55.jpg?1575447280#h)