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    You trust honesty - quality and safety

    Nanjing is chi technology development co., LTD., founded in 2009, the company headquarters is located in nanjing jiangdong software park, is a company dedicated to the global public security system security products and complete solutions in the field of the professional company. Company based on the global public security fields, relying on universities in nanjing university, nanjing university of aeronautics and astronautics and so on, carries on the production, study and research; Dedicated to the public security technology research and development, innovation and integration. Company set ...

    About US

    You trust honesty - quality and safety

    Service

    You trust honesty - quality and safety

    Door-to-door delivery

    Everyone in the company to buy machinery products 

    Can enjoy free door-to-door delivery services in the city


    Free installation

    All mechanical products can be installed in the door

    After purchase of products installed professional master door to door


    After the warranty

    All mechanical products enjoy a year on approval

    Three years warranty service


    Quality assurance

    Production of all products of the mechanical manufacturing standards

    Quality guaranteed


    NEWS

    You trust honesty - quality and safety

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    Address:Jianye district of nanjing brocade LeJi plaza to the tenth floor (the street intersection) and traditional Chinese