天津肯尼特五金有限公司現貨銷售合金鋼螺絲:DIN912內六角螺絲,DIN913平端頂絲,DIN914{jd0}頂絲,DIN915柱端頂絲,DIN94開口銷DIN916凹端滾華頂絲,DIN933外六角螺絲,DIN94開口銷DIN7991沉頭內六角螺絲,細牙薄螺母ISO7380盤頭內六刀把螺絲角螺絲,ISO7379塞打螺絲,英美制內六角外六角,DIN7984薄頭內六角螺絲。45H合金鋼喉塞。不銹鋼螺絲:304不銹鋼細牙薄螺母DIN912內六角螺絲,DIN94開口銷細牙薄螺母DIN913平端頂絲,DIN914{jd0}頂絲,DIN916凹端頂絲,DIN933外六角螺絲,304不銹鋼細牙薄螺母DIN7991沉頭內六角螺絲,細牙薄螺母ISO7380盤頭內六角螺絲,