Welcome to visit our company. LONGJIANG CIRCUITS CO., LTD was established in August 2006 and it is specialized in designing and manufacturing Printed Circuit Board (Printed Wiring Board). Which focusing on rigid board from 1~24layers, and flex PCB board from 1~10layers and 1~16layers for Flex-Rigid PCB. With strict management, high quality, good price and excellent service, our annual workshop area is more than 100,000 square meters. Our main products concerns buried/blind via PCB, high frequency PCB, Aluminum base PCB, Flexible PCB and Flex-Rigid PCB. In order to ensure the products high quality, all boards are strictly performed and according to the ISO9001 management system for meeting UL, IPC standard. Meanwhile we also can make some specials PCB. Like as Teflon PCB. The products include medical equipment, computer, communication, automobile, lights and electrical equipments etc. With advanced manufacturing equipments and skilled staff and location, we are able to provide high quality products and flexible leading time for our customers. We all provide quick turn service for samples and mass production according to our customers' request. "customer first, quality foremost"- as our eternal management faith. We would like to try our best to provide one-stop service and solution to our customers. We believe what we provide all products and service, as well as our enterprise culture! We know there is only one earth for human being! It is our social responsibility to protect the environment, we strictly follow ISO14001 standard to ensure all our operations are earth-friendly and in harmony with the globe environment. Let us together make the tomorrow better! For more details please view our website as www.ljcircuits.com