公司名称：东莞市亚达电子科技有限公司

高精密制造全不锈钢针头，不锈钢针头,耐强腐蚀耐重负荷，最

适合于高速度，高精度高运转，自动化机械用， 针头皆内外精

密抛光,另可按客户要求定做特殊大小、长度的非标全不锈钢针

头,您的满意，我们的任务！

规格              内径（mm）                外径（mm）

12G               2.27                       2.77
13G               1.94                       2.40
14G               1.55                       2.10
15G               1.37                       1.80
16G               1.16                       1.64
17G               1.01                       1.49
18G               0.84                       1.27
19G               0.70                       1.08
20G               0.60                       0.91
21G               0.51                       0.82
22G               0.41                       0.72
23G               0.34                       0.64
25G               0.26                       0.51
26G               0.23                       0.46
27G               0.21                       0.41
30G               0.16                       0.31