China Wenzhou Dongwu OpticalInstrument Co., Ltd.,Established on 1989, is a big-size optical manufacturer which located in the optical base of China, Wenzhou City. We specially producing different models of ophthalmic equipments and machines. We are producing these products strictly complying to the international standard, we have passed through the quality testing system ISO9001:2000, and considerable part of our current products have gotten CE certificates already