ATTENTION TO DETAIL HAS BECOME A HABIT

Material inspection

The quality of the material determines the service life of the PCB. All materials of Longteng can be used in the factory after strict inspection.

Solder paste printing inspection

Introduced the Korean SPI solder paste detector to detect the height, area, volume and displacement of the tin point, avoiding problems such as less tin, more tin, missing printing, etc., to ensure the accuracy of solder paste printing.

IPQC check material

Refer to the engineering drawings and BOM to measure and inspect each material of the first board to ensure that the components attached to the production model are consistent with the engineering drawings and BOM.

SMT first test

Refer to the Bom and gerber data to measure and test each material of the first board to ensure that the components attached to the production model are completely in line with the customer's requirements, preventing the bad flow into the next process.

Inspection of DIP plug-in process

Before the DIP plug-in, it will train and explain the key points of the plug-in with direction or pin special components, and arrange the quality inspection staff to carry out uninterrupted inspection during the plug-in process to ensure the quality of the plug-in.

QA shipment full inspection

According to each product process guide and each position guide, conduct random inspections on all production processes to ensure packaging and shipment after passing the inspection.