When it comes to high-load security, Aojia Fixings stands at the forefront. Our 4PCS Fix Bolt (Four-Piece Expansion Anchor) has achieved an incredible milestone of 200,000,000 sets in annual sales, making us a trusted partner for global infrastructure projects.

Discover more reliable options in our Heavy Duty Anchor Series.

Unmatched Strength & Stability

• Maximum Drawing Force: Engineered to withstand up to 15.6 KN (for M12*90), ensuring structural safety.
• Premium Q195 Steel: High-grade carbon steel with a zinc layer thickness of ≥3μm for anti-corrosion.
• Precise Engineering: 4-piece sleeve design provides balanced 360-degree expansion for ultimate grip.

View the full technical table for our 4PCS Fix Bolt Specifications.

Direct Factory Inquiry

Join thousands of global buyers sourcing directly from our factory. We support bulk wholesale and OEM customization.

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