Prototype PCB assembly & low volume PCBA
PCBA turnkey assembly:PCB fab.,Parts supply,SMT
Home About Us PCB production SMT PCBA assembly PCBA & supply NEWS Contact us
News
             Longxiang News
             Industry News
             PCBA-FAQ
  
Your Location：Home > News > Longxiang News
PCB products diameter tolerance factor table
   From the PCB production process, affecting the pore diameter tolerance product process basically has the following three: drilling, plating (sink copper electroplating + + board graphics electroplating) and surface treatment. PCB finished diameter tolerance factors affecting the table below.
    
『Back』
Links： https://shop378468327.taobao.com/  |  www.lxpcb.cn  |  www.lxpcb.cn  |  lxpcbs.cn  |  baidu  |    |  pcba.co  
Copyright©Shenzhen Longxiang Intellectual Technology Co.,Ltd 粤ICP备11077409号-1
 Tel：+86 755 2357 2028/    +86 755 2791 8209   Mobile：+86 180 8888 6258    Fax：+86 755 2357 2098