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    • Anchor Bolt Manufacturers

    Anchor bolt refers to the general term for all rear anchoring components, with a wide range. It is divided into metal anchor bolts and non-metal anchor bolts according to different raw materials. According to different anchoring mechanisms, it can be divided into expansion-type anchor bolts, expansion-type anchor bolts, bonding-type anchor bolts, concrete screws, shooting nails, concrete nails, etc.
    About Us
    Jiangsu Aozheng Metal Products Co., Ltd.

    Jiangsu Aozheng Metal Products Co., Ltd. is a professional industry and trade integrated enterprise, with a modern production plant covering an area of 32,000 square meters. We specialize in the R&D, production and supply of a full range of high-quality construction hardware products. Our core product portfolio includes exterior wall cladding fixing system brackets, C channels, seismic support brackets, anchor bolts, cast-in channels, concrete embedded parts and photovoltaic bracket clamps, which cater to various customized construction and engineering installation requirements. Our products are manufactured from premium raw materials including stainless steel, aluminum alloy, carbon steel and low alloy steel. Equipped with advanced industrial production technologies, we adopt automated cutting, extrusion, stamping, welding, CNC machining and laser processing craftsmanship. Strict standardized production and precise processing procedures are implemented throughout production to ensure stable, reliable and high-standard product quality. Integrating raw material forming and mechanical processing, our factory operates as a large-scale, diversified and professional manufacturing base for construction hardware. Upholding strict quality standards and high-end global market positioning, we achieve an annual production capacity of 8,000 tons of diverse building materials. Our products are widely exported to dozens of countries and regions across the globe, covering the United States, Germany, Italy, Belgium, the United Kingdom, Japan, Australia, Canada, Russia, Central Asia and the Middle East. We have established long-term, stable and strategic cooperative relationships with large construction enterprises and renowned engineering teams worldwide. Supported by superior product quality and professional all-round services, we have become a core and trusted building material supplier for our global partners in China.

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    • A heavy-duty combined stone pendant
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    • An integrated expansion ring and a back bolt with an integrated expansion ring
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    Anchor Bolt Industry knowledge

    Anchor Bolt Manufacturer with a Full Range of Fixing Solutions

    As a Anchor Bolt Manufacturers, we match product configuration to the application, operating limits, interfaces and acceptance criteria defined for each project.

    Jiangsu Aozheng Metal Products Co., Ltd. is a professional Anchor Bolt manufacturer and supplier based in China. Our 32,000-square-meter factory integrates R&D, production, and sales, with an annual capacity of 8,000 tons of construction hardware. We produce anchor bolts in stainless steel, carbon steel, aluminum alloy, and low-alloy steel, serving projects from curtain wall facades to heavy equipment anchoring.

    Our anchor bolt range covers mechanical, expansion, chemical, and nylon wall anchor types, each engineered for specific base materials and load requirements. Whether you need standard sizes or custom OEM/ODM configurations, we provide end-to-end support from material selection to packaging.

    Our Anchor Bolt Range and Application Fit

    We organize our anchor bolts into eight subcategories, each addressing distinct anchoring challenges. Below is a quick reference to help you match the right product to your project:

    Product Type Typical Application Key Feature
    Nylon Wall Anchor Curtain wall, brick, and concrete block fixing High-toughness PA6, corrosion-resistant screws
    Three Shield Anchor Heavy-duty concrete anchoring Three-point expansion for high pull-out resistance
    Stone Flat Head Bolt Stone cladding and facade systems Countersunk head for flush surface mounting
    Wedge Anchor Structural steel to concrete, C20/25 and above Mechanical interlock, vibration-resistant
    Mechanical Anchor Bolt General concrete and masonry fixing Conical body with collar for secure grip
    Expansion Anchor Heavy equipment and structural supports Expansion sleeve for high load capacity
    Chemical Anchor Cracked concrete, seismic zones, edge fixing Bonding adhesive for extreme conditions
    Others Anchor Bolt Custom applications and special geometries Made to drawing or sample

    Engineering and Customization Approach

    We are not just a fastener factory; we are a partner in your construction system. Our engineering team works from your drawings or samples to develop anchor bolts that meet specific load, corrosion, and installation requirements. We use automated cutting, stamping, CNC machining, and laser processing to ensure dimensional accuracy and batch consistency.

    For custom orders, we consider:

    • Base material type (concrete grade, brick, stone, hollow block)
    • Required load capacity (tension, shear, seismic)
    • Environmental exposure (indoor, coastal, industrial)
    • Installation method (torque-controlled, hammer-set, adhesive)

    Quality Assurance and Testing

    Quality is built into every process. We operate our own laboratory with spectrometers, tensile testers, and surface inspection tools. Each batch is checked for chemical composition, mechanical properties, and dimensional accuracy. Our finished products undergo 99.99% inspection according to customer requirements and international standards.

    We hold ISO9001 certification and have passed BV, SGS, and TUV audits, confirming our commitment to consistent quality. For critical projects, we can provide material certificates and test reports.

    Installation and Maintenance Support

    Proper installation is key to anchor performance. We provide technical documentation including recommended drill sizes, torque values, and edge distances. Our team can assist with installation guidance, especially for chemical anchors and undercut systems. For maintenance, we advise periodic torque checks in dynamic environments.

    Information We Use to Configure Your Solution

    To prepare an accurate quotation and technical proposal, we need the following project details:

    • Base material and its condition (concrete, brick, stone)
    • Required load ratings and safety factors
    • Environmental conditions (humidity, chemicals, temperature)
    • Thread size, length, and head style preferences
    • Coating or material grade (e.g., 304, 316, hot-dip galvanized)
    • Quantity and packaging requirements
    • Any drawings or samples for custom designs

    Frequently Asked Questions

    Q: What is the difference between wedge and expansion anchors?

    A: Wedge anchors use a mechanical interlock with a cone and expansion clip, ideal for solid concrete. Expansion anchors rely on friction from an expanding sleeve, suitable for concrete and masonry. We can recommend based on your base material and load.

    Q: Can you produce custom anchor bolts with special lengths or materials?

    A: Yes, we specialize in OEM/ODM. Provide drawings or samples, and we will manufacture to your specifications, including material grade, thread pitch, and coating.

    Q: What is your typical lead time for bulk orders?

    A: Lead time depends on quantity and customization. Standard products ship within 2-3 weeks after deposit; custom orders may take 4-6 weeks. We confirm exact timelines in our quotation.

    Q: Do you provide test certificates for anchor bolts?

    A: Yes, we can provide material test certificates, mechanical property reports, and other documentation as required by your project or local regulations.

    Q: How do you ensure quality for large shipments?

    A: We perform in-process inspections and final 99.99% checks. Our lab tests chemical composition and tensile strength. We also offer third-party inspection if needed.

    Related Products and Categories

    Our portfolio also includes Products, Facade System Of Aluminum for applications with different operating ranges, interfaces or integration requirements.