On August 26, 1996, NT TOOL acquired ISO9001, International Standard of the quality assurance for all offices and all products. NT TOOL was the first company that acquired such certificate among domestic tool holder makers. It took only a half year for preparation to apply for ISO9001. This proven NT TOOL's production quality has been always high.
Moreover, NT TOOL has been positively working on the environment. On July 22, 2005, NT TOOL acquired ISO1400, International Standard of an environmental guarantee for all domestic factories and offices.