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Construction Anchor/Channels/Bolts Manufacturers

Jiangsu Aozheng Metal Products Co., Ltd. manufactures building anchors, channels and bolts. These important building components are made of stainless steel, aluminum alloy, carbon steel and low alloy steel using advanced automated cutting, stamping and welding processes. With an annual output of over 2,000 tons, the company serves the global high-end market and exports to more than 20 countries including the United States, Germany and Australia. Aozheng's comprehensive production facilities integrate raw material processing and mechanical processing to ensure quality and precision. Trusted by renowned construction companies and teams around the world, Aozheng has become a major supplier in the Middle East and beyond.

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.

Certificate Of Honor
  • High-Tech Enterprises
  • Made in China Network Certification
  • Business License
  • Opening Permit
  • Jiangsu Private Science & Technology Enterprise
  • A heavy-duty combined stone pendant
  • An integrated stone back bolt
  • An integrated expansion ring and a back bolt with an integrated expansion ring
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What are construction anchors and what are their common applications in construction?

Construction anchors are devices used to secure objects or structures to a building substrate. They are often used to securely secure various structural elements, equipment or devices to concrete, masonry or other building materials. Construction anchors help ensure the stability and safety of installations and play a key role in withstanding loads and environmental conditions.

Common types of construction anchors
Expansion Bolts
These anchors expand and clamp tightly to the substrate when installed. They are commonly used in concrete or brick walls to secure heavy equipment, door frames and brackets.

Chemical Anchors
Use chemical adhesives to react with the substrate to form a strong fixing force. Suitable for concrete and masonry, can withstand higher loads, and have lower requirements on the substrate.

Mechanical Anchors
Use mechanical devices (such as bolts or nuts) to fix anchors in the substrate. They provide reliable fixing force and are commonly used to connect steel structures to concrete structures.

Anchor Nails
Nailed into wood or other flexible substrates, suitable for fixing light equipment or devices.

Expansion Sleeves
Have a spring or other device inside to create a stable anchor point in concrete, suitable for medium load applications.

Common Applications
Fixing Equipment and Pipes
Used to fix pipes, air conditioning equipment, cable ducts, etc. to the walls or floors of buildings to ensure their stability and safety during use.

Installing External Building Accessories
Such as fixing window frames, door frames, exterior wall decorations or signboards.

Supporting Structures
Used to support beams, columns or other load-bearing structures in construction to ensure the stability of the building.

Fixing Furniture and Fixtures
Fix kitchen cabinets, wall racks, wall cabinets, etc. in commercial or residential buildings to ensure safety and stability during use.

Repair and Renovation Projects
Used to repair or strengthen existing building structures, add additional support points or fix new structural components.

What types of channels are commonly used in construction, and what are their main functions?

Channels are a common type of building and structural steel with a "C"-shaped cross section. They are widely used in construction and structural engineering, mainly for support, frame structures and rail systems. Here are some common types of channels and their main functions:
Common types
U-channel
Features: "U"-shaped cross section, simple structure, and low production cost.
Application: Commonly used for support, rails and frames in building structures; also used for fixing and supporting light building structures.

C-channel
Features: "C"-shaped cross section, providing better bending resistance than U-channel.
Application: Commonly used in beams, supports and rail systems of steel structure frames, as well as support and fixing of mechanical equipment.

Unequal Leg Channel
Features: The lengths of the two sides are different, usually used in situations where asymmetric support is required.
Application: Often used in special structures or places with uneven load requirements, such as corner supports of buildings or mechanical structures.

Equal Leg Channel

Features: The lengths of the two sides are equal, usually with good symmetry.

Application: Widely used in standardized building frames, beams, supports, etc.