Founded in 1998,Specializing in Expansion Anchor Bolts and Cable Installation Parts.
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Four Shield Heavy Duty Anchors

   Four Shield Heavy Duty Anchors is called by Fix Bolt Anchor  or FB anchor, pre-assembled by the square nut inserted, four heavy duty steel shells, a steel cap and a strong spring, could be fixed with the hex bolt, eye bolt, hook bolt, threaded bar and projection bolt. During the installation, The square nut is pulled into the anchor shells to expand it when tighening the bolt head or the nut.

    They are  made from carbon steel plate or stainless steel and made as the Metric, Inch threads standard from diameter M6-1/4"  to M20-3/4" for the special size and the  style are available according to sketch and sample.

    The product surface could be plated by white zinc plate, yellow zinc plated, HDG or Dacromet as the customers' request. They are widely used in the concrete or masonry place, solid brick, construction building site to fix  the objects safely.


Four Shields Anchor with Hex Bolt




  • Four Shield Heavy Duty Anchor Projection Bolt
    Four Shield Heavy Duty Anchor Projection Bolt
    Consisted of projection bolt, nut, washer and four heavy duty steel shells,but without the square nut inserted. To expand the anchor bolt to pull the projection bolt into the anchor bolt when tightening the nut.
  • Four Shield Heavy Duty Anchor Hex Bolt
    Four Shield Heavy Duty Anchor Hex Bolt
    Pre-assembled with hex bolt from 4.8 grade to 8.8 grade, consisted of four heavy duty shells and washer. The Metric and Inch sizes are available.
  • Shield Anchor Bolts
    Shield Anchor Bolts
    Shield Anchor Bolts consist of four heavy duty shells, steel cap, and a strong spring pre-assembled, designed a square nut inserted or the projection bolt to expand the anchor body when being pulled into the anchor shells it when tightening the bolt head or the nut.
  • 4 PCS Shields Heavy Duty Shell Anchor Wzp
    4 PCS Shields Heavy Duty Shell Anchor Wzp
    4 PCS Shields Heavy Duty Shell Anchor Wzp Only with four shells and the square nut inserted and fixed with the hex bolt and washer and is pulled into the anchor shells to expand it when fastening the bolt head.
  • Projection Bolt Four Segments Shell Anchor T-Type
    Projection Bolt Four Segments Shell Anchor T-Type
    It is made of steel pressed used to concrete is appreciated.The shape and size is copied from Four-Segment Shell Anchor, made from the zinc alloy materials.
  • Four Shells Heavy Anchor Black Zinc Plated
    Four Shells Heavy Anchor Black Zinc Plated
    Four Shells Heavy Anchor Black Zinc Plated Only with four shells and the square nut inserted and fixed with the hex bolt and washer and is pulled into the anchor shells to expand it when tighening the bolt head.
  • 4 PCS Segments Heavy Anchor Rawl bolt & Loose bolt
    4 PCS Segments Heavy Anchor Rawl bolt & Loose bolt
    4 PCS Segments Heavy Anchor Rawl bolt & Loose bolt with four shells and the square nut inserted and fixed with the hex bolt and washer and is pulled into the anchor shells to expand it when tighening the bolt head.
  • Ss 304 Four Fix Bolt Anchor
    Ss 304 Four Fix Bolt Anchor
    Ss 304 Four Fix Bolt Anchor is made by the SS 304 materials fixed with bolt when usage to fasten the bolt to expand the anchor body.
  • Special Four Shields Anchor Wzp
    Special Four Shields Anchor Wzp
    Special Four Shields Anchor Wzp inserted with the cone nut and fixed with bolt to tight and fasten by tools when usage
  • Rawlbolt Four Shields Anchor Wzp
    Rawlbolt Four Shields Anchor Wzp
    It is made of carbon steel or stainless steel. Made as the Metric, Inch threads standard from diameter M6-1/4" to M20-3/4" for the special size and the style are available according to sketch and sample.
  • Four Shields Anchor Hook Bolt Eyebolt
    Four Shields Anchor Hook Bolt Eyebolt
    They are used in the concrete or masonry place,construction building site to fix and fasten the objects safely and widely.It is made of carbon steel or stainless steel. Made as the Metric, Inch threads standard from diameter M6-1/4" to M20-3/4" for the special size and the style are available according to sketch and sample.
    To fasten the hook or eye bolt head to expand the anchor bolt to install or hang the objects when usage.
  • Four Shields Anchor Hex Bolt
    Four Shields Anchor Hex Bolt
    Four Shields Anchor with hex bolt with four shells,the square nut inserted and fixed with the hex bolt and washer and is pulled into the anchor shells to expand it when tighening the hex bolt head.
  • Rawlbolt Four Shells Anchor Black Zinc Plated
    Rawlbolt Four Shells Anchor Black Zinc Plated
    Rawlbolt Four Shells Anchor Black Zinc plated to fix the T bolt ,washer and hex nut to assemble together.
    To tight the hex nut by tools to expand anchor body to install when usage
  • Four Shields Anchor Only Yellow Zinc Plated
    Four Shields Anchor Only Yellow Zinc Plated
    It is made of carbon steel or stainless steel. Made as the Metric, Inch threads standard from diameter M6-1/4" to M20-3/4" for the special size and the style are available according to sketch and sample.
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