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고정식 볼트축력시험기(600kN,3kN.m) 제작 및 납품
https://blog.naver.com/PostView.naver?blogId=rinklee123&logNo=223192450485&categoryNo=18&parentCategoryNo=18&from=thumbnailList
HIGH TENSION WASHER

HIGH TENSION WASHER

ASTM F436,F436M WASHER

DIN6916 WASHER

DIN6916 WASHER

DTI WASHER

DTI WASHER

일반평와샤

일반평와샤

SPRING WASHER

SPRING WASHER

WAVE SPRING WASHER

SQUARE WASHER

SQUARE WASHER

SERRATED LOCK WASHER

SERRATED LOCK WASHER

SERRATED LOCK WASHER

BRASS WASHER

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