PCBJOINT Electrical Circuit Technology Co. Ltd.is a contract electronic manufacturer specializing in high quality PCB , focusing on quick turn prototype, medium and big volumes, the enterprise core is professional and quick service. We have passed the certificates of international quality system as ISO9001,UL certified and all of products following the IPC and ROHS standards.Our PCB products include: high-precision single side, double-sides / multilayer PCB(1-32layers), high Tg material, thick copper plate, hot air leveling, full-gold-plated, electric plugs gold, and other printed circuit board, besides, we also offer flex PCB, rigid-flex PCB, aluminum PCB, and a variety of customized specialty circuit boards.http://www.pcbjoint.com