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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

What's a PCB?
What's a PCB?
 
Printed circuit board (PCB) is one of the most common names, and can also be called "printed wiring boards" or "printed wiring cards". Before the PCB appeared, the circuit was made up of point-to-point wiring. The reliability of this method is very low, because as the circuit ages, the breakage of the line can cause an open or short circuit of the line node.
 
Winding technology is a major advancement in circuit technology that enhances the durability and replaceability of the line by winding small diameter wires around the posts at the joint.
 
As the electronics industry evolved from vacuum tubes and relays to silicon semiconductors and integrated circuits, the size of electronic components has decreased and prices have fallen. Electronic products are appearing more and more frequently in the consumer sector, prompting manufacturers to look for smaller and more cost-effective solutions. So, the PCB was born.
 
Kingsheng PCBA provides both PCB and PCB assembly services.