Kingford focus on the high-quality PCBA order demand of "Multiple varieties, medium and small batch, and short lead time".
FAQ
FAQ
刘启瞳 0 Comments

What is the appearance inspection standard of PCB gold finger?

Raised corners, nICks, scratches, sink (spots) and tin stains, oxidation, exposed copper or exposed nickel, spot copper shavings, test pin spots.
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