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Cloth cutting round hobbing knife sharp ring blade 28mm rota
Bearing Pipe Cutter 4-32mm Tube Shear Hobbing Circular Blade
厂价Y3150型机械滚齿机小型齿轮Y3150滚齿机Gear Hobbing Machine
Hole handle fabric cutting round hobbing knife head telescop
海外直订Hobs and Gear Hobbing (1914) 滚刀和滚齿（1914）
