Dong Guan NISEI Electronic Co., LTD was found in December 2001， to provide roller and keypads of automatically office appliances. Our company attach importance to quality management, according to the ISO9001:2000 system to establish a set of quality management and assurance system, and carry out the 8S activities, to keep the environment clearing, the waste reducing, cost downing, the efficiency improving. Otherwise, our company highly pay attention on environmental protection , and establish a set of environmental management system according to ISO14001:1996, carrying out environmental protection, save resource, take from wastage, and produce cleanly. Company have variety of advanced machines and testing equipments, including mixing machine 2, thermal compressing molding machine 14(200 tons Taiwan), Ovenbox 3 (Taiwan), grinding machine 22 (Japan), laser tester 2, Rheometer 1.