Headquartered in Hong Kong with a PCB factory in China, Stontronics (HK) Ltd is a Innovative PCB company in Electronic field which to provide a quality PCB to all around the world. lThe plant has a monthly production capacity of 500, 000 sq. ft. and is equipped to handle a product mix of FR4 single-sided, double-sided and up to 16L boards. lTo convenience to our overseas customers, a one stop service will be provided that we will offer PCBA service to all customers who need PCBA service. To lower the cost and ensure the product quality, we sign up a contract with one PCBA manufactory which to represent them to provide the PCBA service.