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Expansion Anchor
Expansion Anchor
Expansion Anchor
Expansion Anchor
Expansion Anchor
Expansion Anchor
Expansion Anchor
Expansion Anchor
Expansion Anchor
Expansion Anchor
Expansion Anchor
Expansion Anchor

Expansion Anchor

Expansion Anchor is a special fixing device that is widely used in power lines, bridges, house construction, and other projects. It uses an expansion piece to squeeze the wall of the anchor hole and forms an anchoring effect through the extrusion friction between the expansion sleeve or expansion piece and the concrete of the hole wall.The characteristic of the expansion anchor lies in its method of drilling straight holes and its strong fixing ability, which can achieve firm fixation on basic materials such as concrete. According to the method of opening the expansion piece and squeezing the hole wall concrete, expansion anchors can be divided into two types: torque control type and displacement control type.When designing, constructing, and accepting anchor connections, the application of expansion anchors needs to consider factors such as the type of structure to be connected, the stress condition of the anchor bolts, the type of load, and the safety level of the anchor connection. Therefore, in actual projects, the selection and use of expansion anchors need to follow relevant technical regulations to ensure their effective anchoring effect and the safety of the building.
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  • Size  L(mm) I(mm) D(mm) d(mm) Punch bit
    M6*50 50 35 6 10 10mm Drill bit
    M6*60 60 40 6 10 10mm Drill bit
    M6*70 70 50 6 10 10mm Drill bit
    M6*80 80 55 6 10 10mm Drill bit
    M8*60 60 40 8 12 12mm Drill bit
    M8*70 70 50 8 12 12mm Drill bit
    M8* 80 80 55 8 12 12mm Drill bit
    M8*100 100 70 8 12 12mm Drill bit
    M8*120 120 90 8 12 12mm Drill bit
    M10*60 60 35 10 14 14mm Drill bit
    M10*70 70 45 10 14 14mm Drill bit
    M10*80 80 55 10 14 14mm Drill bit
    M10*100 100 75 10 14 14mm Drill bit
    M10*120 120 90 10 14 14mm Drill bit
    M12*80 50 50 12 16 16mm Drill bit
    M12*100 70 70 12 16 16mm Drill bit
    M12*120 90 90 12 16 16mm Drill bit

    Anchor Bolts
    There are many types of expansion bolts available for use to fix anchors onto different types of walls. Expansion bolts are all tested to meet the pull-out force and shear force performance criteria.

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Jiangsu Aozheng Metal Products Co., Ltd.

Jiangsu Aozheng Metal Products Co., Ltd. Is China Expansion Anchor Suppliers and Wholesale Expansion Anchor Factory, We are a combination of industry and trade enterprises, is committed to the production of stainless steel, aluminum alloy, carbon steel and low alloy steel materials, architectural hardware, the use of advanced automated cutting, stamping, welding process, is a diversified and large-scale professional production base, raw materials molding and machining plant in one, based on high quality and high-end market, the annual production of various types of building materials 2000 tons, mainly exported to the United States, Germany, Italy, Britain, South Korea, Australia, Canada, the Middle East and dozens of countries, with customers including large construction companies, including well-known construction team, has become their building materials in the Middle East. With an annual production of more than 2000 tons of various building materials, mainly exported to dozens of countries such as the United States, Germany, Italy, the United Kingdom, South Korea, Australia, Canada, the Middle East, etc., and cooperating with large-scale construction companies, including the world's high-quality architectural team, we have become an important supplier of their building materials in China.

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Expansion Anchor Industry knowledge

With equal emphasis on quality and innovation, how did Aozheng Metal Products become a shining star in the expansion anchor industry?

In the vast sea of ??building technology, expansion anchor bolts are like a bright star, illuminating the road to stability of modern building structures with their unique charm and practicality. Jiangsu Aozheng Metal Products Co., Ltd., as the bright manufacturer behind this star, is leading the new trend of the expansion anchor bolt industry, attaching equal importance to innovation and quality, and weaving a solid bond connecting architectural dreams and reality.

Behind the magnificent picture of skyscrapers rising from the ground and bridges spanning the natural moat, expansion anchor bolts, with their inconspicuous but crucial role, silently guard the safety and stability of every building. It is the "secret bridge" between concrete and metal components. Through the unique expansion mechanism, it forms a strong grip in the drilled hole, safely transferring various loads to the matrix, and becomes an indispensable "invisible guardian" in modern building structures.

Jiangsu Aozheng Metal Products Co., Ltd., as a leader in the field of expansion anchors, is not only a supplier or manufacturer, but also an ingenious artist. It uses high-quality materials such as stainless steel, aluminum alloy, carbon steel, and low-alloy steel as canvases, and uses advanced automated cutting, stamping, and welding technologies as brushes to draw magnificent pictures about safety and stability. Here, the birth of each expansion anchor is an exploration of the limits of craftsmanship and an adherence to the commitment to quality.

Faced with increasingly diverse construction needs, Aozheng is well aware of the weight of the word "customization". The ODM/OEM service provided by the company is like a smart key to unlock personalized needs. Whether it is the corrosion resistance requirements in special environments or the extreme challenges of high-strength bearing, Aozheng can tailor the most suitable solutions according to customer needs. This flexibility and innovation have won Aozheng wide acclaim in the global construction market and become a trusted partner of many large construction companies and well-known construction teams.

From the bustling cities of North America to the quiet streets of ancient European cities to the magnificent buildings in the deserts of the Middle East, Aozheng's expansion anchors are like invisible ties connecting every corner of the world. The annual output of more than 2,000 tons of various building materials not only demonstrates the company's production strength, but also reflects its global strategic vision. The solid cooperative relationship established with dozens of countries around the world is not only the best proof of product quality, but also a vivid portrayal of the increasing influence of the Aozheng brand.

While pursuing quality and innovation, Aozheng Metal Products Co., Ltd. also does not forget its social responsibility. The company actively responds to the concept of green building and is committed to developing more environmentally friendly and energy-saving expansion anchor products to reduce the impact on the environment. By optimizing production processes and adopting renewable materials, Aozheng is gradually building a green and low-carbon industrial chain to contribute to the sustainable development of the construction industry.

Jiangsu Aozheng Metal Products Co., Ltd. has set an industry benchmark in the field of expansion anchors with its excellent product quality, flexible customization services, global market layout and unremitting pursuit of sustainable development. In the future, Aozheng will continue to soar in a broader world of construction with technology as its wings and quality as its foundation, bringing safety and stability to every corner of the world.