Introlines Industrial (HK) Ltd. is s specialized Manufacturer with over 25 years of experience in the PCB/PWB industry and PCB/PWB assembly Industry. We can produce fine and accurate PCBs with minimum line wide of 0.07mm and minimum finished holes size down to 0.1mm. So whatever your application requirements, we can produce the PCBs to match and meet IPC-A-600 or European PREFAG standard. As we are also offering full range PCB assembly services for all kinds of electronic products at the manufacturing plant in Dong Guan, China. We provide Chip on Board(COB), Surface Mounted Technology, through holes component assembly as well as casting assembly services. Best quality, prompt delivery & lowest price are our aims to enable us to be your best partner in business. We believe that Introlines will continue to grow and develop hand in hand with our valuable customers.