Hangzhou Dingzhan Technology Co., Ltd. (DZ), a leading manufacturer producing and developing top security display stands in China, specializes in security display field. We focus on digital market, reform the traditional marketing model and increase the sales by offering customers experimental marketing solutions. DZ products have been widely used by many operators and chain corporations such as China Mobile, China Unicom, China Telecom, SUNING, Gome, Moto, Nokia and Apple. What is more, we ...