You are welcome to get in touch with our factory if you are looking to import pc board, flexible PCB, aluminum PCB, PCB circuit board, or metal core PCB. Longjiang Circuit International Limited is one of the top pc board manufacturers and suppliers.LongJiang employs exceptional individuals to create a skilled management team, and we continuously work to improve quality and technology. We always put people first. Modern clean rooms, facilities, and processes enhance the end product.