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About us
 Shenzhen KingshengPCBA Tech Co.,Ltd (HK C-Alley Co.,Ltd), an professional PCBA manufactuer and electronics manufacturing service (EMS) provider for 12years.SMT factory has ISO9001, ISO14001, TS16949 certification, advanced production equipment and rich experience in the production of PCBA. more

DIP soldering
DIP soldering
Dip soldering is a small-scale soldering process by which electronic components are soldered to a printed circuit board (PCB) to form an electronic assembly. The solder wets to the exposed metallic areas of the board (those not protected with solder mask), creating a reliable mechanical and electrical connection.
●     Good gloss, bright plating layer, silver white color;
●     Long service time of solder;
●     Good process performance: Excellent floatability, continuously even plating layer of hot-tinned copper wire; solder dust free on surface, mold-plugging and break free during wire twisting; exposed copper, crack and solder heap free.
●     Good residue resistance in liquid state: Resides fewer than other lead-free solders;
●     Good anti-aging performance: The hot-tinned wire’s surface can remain glossy, without yellow and dark color or black spots, after kept under the temperature of 80-200℃ for 3 hours. It can still keep good solderability after placed under the temperature 155℃ for16 hours, suggesting a good anti-aging performance.