Billion Technology Limited (BTL) is located in the world famous manufacturing city of Dongguan, China. The company was established in 2003 and covers an area of 22,000 square meters (230,000 square feet). It is an ISO9001, ISO14001, ISO45001, ISO13485, AS9100D, NADCAP(Heat Treating) and IPMS (Intellectual Property Management) certified high-tech enterprise with comprehensive capabilities.