Dongguan ESM Electronic Technology Co., Ltd. (abbreviation: ESM) is a Hong KongIsmail International Corporation. It is a high-end integrated enterprise that combines hi-tech and equipment automation. Dongguan Ismail Electronic Technology specializes in theresearch and development of equipment automation, manufacturing, sales and service.Since the development, we have made every effort to create the corporate cultureheritage of "R&D, innovation, talent, and unity".