国产精品亚洲五月天精品_日韩欧美中文国产_爱我影院在线播放视频_69国产高清自产拍一区_日本人妻熟妇熟老太_无遮挡污污网站免费_久久影院亚洲理论_日本黄色视频六区_在线a人片免费观看_日本三级中文字幕

Scope of application:

Mobile phone hardware surface shell, hardware bottom shell, nut holes of various hardware shells, injection molding through-hole holes, hole position continuity test.

advantage: 

1. It is convenient to test through holes such as nut holes and injection holes;

2. The replacement of the fixture can test different products, and the replacement is convenient;

3. The instrument is small in size and easy to carry;