主要产品有齿轮刀具、拉削刀具、孔加工刀具、铣削刀具、螺纹刀具等六大类产品。
Its main products include such six kinds of products as gear cutter, broaching cutter, hole drilling cutter, milling cutter, threading cutter and etc.
对厚壁件内孔拉削精度进行了试验研究，结果表明：刀具初期磨损阶段，工件孔径尺寸偏大，且变化较快；
Experimental study of broaching precision of heavy wall workpiece shows that workpiece aperture turns large in initiative wearing stage of the tool, and the change is fast;
对厚壁件内孔拉削精度进行了试验研究，结果表明：刀具初期磨损阶段，工件孔径尺寸偏大，且变化较快；
Experimental study of broaching precision of heavy wall workpiece shows that workpiece aperture turns large in initiative wearing stage of the tool, and the change is fast;
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