Chang Jia Metal Co., Ltd., Wenzhou, founded in 2000, is made in China safe, safe deposit box suppliers of products, with years of experience in production and services, is an independent research and development, production, sales and service of high-tech enterprise. Chang Jia Metal since its inception, the closely around the bank safe-deposit box business and security system has developed some advanced and stable products, the current main products are: Diesel America West safe-deposit box locks, safe locks and other special series. Di America West deposit box locks, safe locks series of products have the national security sector, security certification and adoption of national environmental testing for ROHS standard. Products are widely used in banks, hotels, household, commercial and so on, to be consistent with the general customers high praise.