• Hex Flange Bolt

    Hex Flange Bolt

    Flange Bolt JISB 1189 ANSI/ ASME B IFI 538 DIN6921

  • Bolt


    High Tensile Flange Bolt Dacromet Coating with PPAP Level 3

  • Screw


    Press Screw Grade 8.8 Depth of carburisation 0.02-0.15mm Surface hardness max 400HV 0.3 Black Zi/Ni Plated

  • Nut


    Wheel Nut M20x1.5 M22X1.5 for Trucks

  • Auto Parts

    Auto Parts

    Automotive Fasteners with IATF16949 PPAP LEVEL 3 documents

  • Clip Nut U-nut

    Clip Nut U-nut

    Clip Nut or U-nut GEOMET Coating or Dacromet Coating

About Us
ZheJiang RuiZhao Technology Co.,Ltd.

Wenzhou Shenglong Standard Component Manufacture Co.,Ltd. was rename ZheJiang RuiZhao Technology Co.,Ltd. established in 2011, with 21 years of professional manufacturing High Tensile Standard and Custom Auto Fasteners of the history .