Shenzhen Chicago Technology Co., Ltd., from electronic components supply, PCB production, PCBA assembly services. , design of electronic products and mold shell . PCB and PCB Assembly, both PCB prototyping and mass production are welcomed , PCB products up to 24 layers . PCB Assembly equipments are all from Panasonic , we are in the position to accept PCB and PCBA orders against customer’s requirements even 1 piece. 100% E-test and functional testing for PCB and PCBA before deliver to our customers. We have obtained the various management certification such as UL , ISO , TS16949 .