200x5600 대형 m180x3p나사가공#범용선반 #한국공작기계 #thread #titansofcnc #cnc #cnclathe #machinist #manufacturing

200x5600 대형 m180x3p나사가공#범용선반 #한국공작기계 #thread #titansofcnc #cnc #cnclathe #machinist #manufacturing