Shenzhen DuZiJ PCB Factory is a private enterprise specialised in production of single/double-sided, multi-layer circuit boards and aluminum boards . The company possesses high level engineers, advanced production equipment, and constantly improved management and service system. ã??ã??Since the foundation in 1997, we have been devoted in the R&D of high density and high reliability double-sided to ten-layers and aluminum boards. With an accumulated investment of Chinese Yuan 20 million, we have workshops of 5, 600 square metres and boast a monthly output of over 10, 000 square meters circuit boards. All the products are accordant with standards of IEC, IPC, DIN and MIN, and were UL and ISO-9001 :2008 certificate(No.110905042). Adhering to the principle "Customer is the God", we endeavour to provide you with one package service from PCB base board manufacture, design, development, testing etc. We are looking forward to your call and visit in the near future!