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This is Mr Martin Qiu from Shenzhen Kingsheng PCBA TechCo.,Ltd / C-Alley Co., Limited, who is offering PCBmanufacturing, PCB Assembly, SMT, SMD, PCB contract manufacturingservices.

For PCB, we manufacture rigid PCB with layers 2-22 and FPCB. Theyare widely used in consumer electroincs, industrial control,digital electrics and telecommunication industry.    

To reach the leading position, we have keeping innovating ourproduction line to manufacture micro hole PCB with min line width 4mil, min line space 4 mil, and min hole 0.2mm.(8 mil). 
We offer swift production time with 24 hours for double sided PCBs,3 to 7 days for PCBs with layers above 4.


Our factory owns 3000 square meter standard workshop. Clean-roomcomes up to standard requirement. Plating workshop is usingautomation line for production, Our equipments such as drillingmachine, milling machine, testing machine, wet process line and dryprocess line are operating with stablity of highperformance. 

For PCBA, we offer both PCBA and OEM service for digitals usedin Mobile phone, media player, CCTV, car alarm system, GPS, signalprocessing, emergency lighting, medical equipment, wirelessproducts. 

There are 6 SMT production lines with production capability of7800 million points per month. Our equipments like printers,mounter machines, reflow soldering machines, wave solderingmachines are imported from famouse brands in Japan& USA. 

Our production units have obtained quality certificates asfollowing: ISO9001(2000 edition), ISO14001 EnvironmentalManagement Certification, safety certificate UL, SGS, and CQCcertificate. 

Strict quality control management have been implemented in thefacilities. Each material, component will be undergonecareful inspection by our engineers as part of purchasingprocess, and each process is surpervised by team leader. 


Our goal is to offer environmentally-friend, high quality productsand satisfied services to customers wheneveer you come to Mr.Martin Qiu for PCB/PCBA.