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2003, in the control development XJ-I, Type XJ-II mine-specific inspection system

Released in:2014-1-20 13:50:57       Browse:5226

November 5, 2004.The ZOKO of Shenzhen City Industrial Development Co., independent research and independent production of XJ - I, XJ - II type mine patrol recorder through the national coal mine safety signs and explosion-proof certificate. Safety signs, respectively: 20045523, 20045524, explosion-proof certificate number: 2044126, 2044127, respectively.