螺寶五金有限公司螺寶五金有限公司
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  • Bicycle Parts & Fasteners Accessories / Bike Parts

  • COTTER PIN / SPLIT PIIN (DIN94 / ISO1234)

  • EYE BOLT / EYE SCREW (DIN580)

  • HEX COUPLING NUT / EXTENSION NUT (DIN 6334)

  • K NUT / KEPS NUT / K-LOCK NUT

  • Progressive Stamping Press Parts (double hole gasket / square hole curve washer)

  • RIVET NUT / RIVNUT / BLIND RIVET NUT

  • ROOFING SCREWS

  • SELF-DRILLING TEK SCREWS (Flat CSK/Pan/Truss/Fillister Head)

  • Special Screws for electronics technology devices

  • TAPPING SCREWS (FLAT/PAN/TRUSS HEAD)

  • U-BOLT (DIN3570)

  • WING NUT (DIN315)

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