Caring circuit www.caringcircuit.com high quality pcb manufacturer in China, 100% layout check to avoid mistakes in PCB design, pcb Cam hold on,etc. PCB engineering questions example issued by caring circuit to customers.

1. CaringCircuitTechLimited
T+8675586936426 |Ecare@caringcircuit.com|Wwww.caringcircuit.com |Skype:caringcircuit
To:
Mark
****Company
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Q1 we could see these 6 holes with 0.3mm size are not in the center of copper pads. It is
abnormal. We suggest to move these 6 holes to the center of the pads as pics, is it ok?
Customer Reply ：
Customer Reply ：
Q2.Two NPTH 0.89mm are drilled on line. It will cause the line cut after drilling. Another four holes
0.89mm circled are for same component. Pls choose,
A. We suggest to make these 6 holes 0.89mm to PTH.
B. Pls advise how to change or send us new gerber.
Customer Reply ：