industrial 3D model improved KN95 mask making machine

    $150

    This is industrial 3D model improved KN95 mask making machine Optimize the mechanism that is difficult to initially adjust, reduce the cost of the loading rack, optimize the structure of the nose bridge and part of the knife mold. Industrial use: Equipment Design software: SolidWorks Version/edit:2018 file format:step (stp) Sldprt Sldasm

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