Headquartered in Rochester, USA, it has been authorized by more than 50 European and American semiconductor manufacturers to provide customers with continuous or obsolete semiconductor products. Rochester currently has more than 5 billion pieces of semiconductor products off the shelf, and continue to produce more than twenty thousand kinds of European and American brands, stop semiconductor devices. Production is strictly in accordance with the inventory, bare sheet and packaging processes of the semiconductor plant, as well as the required test hardware, software and corresponding intellectual property rights.