寧波低價銷售45#鋼圓柱銷,熱處理圓柱銷DIN7G119。DIN912內六角螺絲,天津肯尼特五金低價批發內螺紋圓柱銷GB120,生產DIN7979內螺紋圓柱銷,DIN913平端頂絲,DIN914頂絲,天津肯尼特五金低價批發內螺紋圓柱銷GB120,生產DIN7979內螺紋圓柱銷,DIN915柱端頂絲,DIN916凹端滾華頂絲,天津肯尼特五金低價批發內螺紋圓柱銷GB120,生產DIN7979內螺紋圓柱銷,DIN933外六角螺絲,DIN7991沉頭內六角螺絲,河北批發零售內螺紋圓柱銷GB120,DIN7979.5H合金鋼喉塞。不銹鋼螺絲:DIN912內六角螺絲,DIN913平端頂絲,DIN914頂絲,DIN916凹端頂絲,DIN933外六角螺絲,DIN7991沉頭內六角螺絲,ISO7380盤頭內六角螺絲,刀把螺絲英美制內六角外六角,12.9級傘形刀把螺絲不銹鋼喉塞。碳鋼螺絲:美制2級5級外六角,美制螺母。DIN95,DIN9828級美制尼龍自鎖螺母,DIN980全金屬自鎖螺母,12.9級傘形刀把螺絲刀把螺絲DIN928四角焊接螺母,DIN929六角焊接螺母,12.9級傘形刀把螺絲DIN582吊環螺母,DIN580吊環螺絲。河北批發零售內螺紋圓柱銷GB120,DIN7979.河北批發零售內螺紋圓柱銷GB120,DIN7979.