... locating lock please refer to our company website.Shenzhen Datong Precision Metal Co., Ltd. is a specialized manufacturer of ... , JIS Standard in China. Established in 2002, Datong Precision had been certified according to ISO9001:2000 and turning into ... America,Mid-east, such as Germany, UK, Portugal, Finland, Spain, Italy, New Zealand, Australia, America, Canada, Turkey, Singapore, Malaysia , India ...