Shanghai CHICHEN Metal Industries Co., Ltd.has been a professional keys and key blank maker since 1974 in Taiwan area and in Shanghai since 1997.We have a variety of advanced processing and testing equipment,imported advanced manufacturing technology and strong production capacity,offer a wide range of high quality products made by brass, nickel silver,and iron with globalized material sourcing,transportation and customer service.The products are mainly exported to Americas, Europe, Southeast Asia and Japan,established a good corporate relationship with customers.As a professional manufacturer, we will continue the "credibility first, friendship and cooperation,open Expand innovation ",strive to make key industries.