Established in 2003, Shenzhen Shenze Electronic Co., Ltd. are specialied in making multi-layer board from 226. In order to expand the overseas market, we have registered as HongKong Allwise PCB co, ltd with the total investment of 6,000,000USD, the workshop area has taken up 11,000 square meters. And with more than 500 wokers, the monthly output is 600000 square feet, multi-layer PCB contributing more than 60%, which is widely used among power supply, telecom, fiber optics, industrial control, auto, consume electronics. Our advanced capabilities allow us to offer PCB wit 20 layers at maximum, the minimum mechanical holf of 0.15mm and the minimum circuit width or space of 3 mil (0.075mm). Our main product covers buried/blind via PCB, high frequency PCB, alumunum based PCB, Flex-rigid PCB, FPC, Teflon PCB and HDI PCB under the process of HASL, OSP, ENIG, ImAg, and Imsn, PCBA is also within our production. All our products conceming PCB have met UL dnd IPL standards. In order to improve the efficiency and ensure the product quality, our factory has performed ISO 9001 management system strictly and has been granted with SGS sertificate.