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Ledfocus Precision manufacturing

One-stop SMT/PCBA/OEM electronic contract manufacturing service provider

Technical Support

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After-sales service issues for PCBA processing

2021-11-26

Many customers are concerned about the after-sales service issues of PCBA processing, such as production quality, reliability of use, maintenance, etc. The after-sales service of PCBA is mainly in two aspects One is processing with supplied materia

The reason why PCBA processing shows false welding

2021-11-26

1. Oxidation of pads and component pins The oxidation of the pads and component pins can easily cause the solder paste to liquefy during reflow soldering, th……