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| Cavity to Pin min - max mm |
Dead load max DL kN |
Wind load max WL士kN |
FHB A2-70 A4-70 |
фPin mm |
| 20-30 | 0.08 | 0.11 | M6 | 4 |
| 30-40 | M6 | 4 | ||
| 40-50 | M8 | 4 | ||
| 50-60 | M8 | 4 | ||
| 30-40 | 0.16 | 0.22 | M8 | 4 |
| 40-50 | M8 | 4 | ||
| 50-60 | M10 | 4 | ||
| 60-70 | M10 | 4 | ||
| 30-40 | 0.23 | 0.32 | M10 | 5 |
| 40-50 | M10 | 5 | ||
| 50-60 | M10 | 5 | ||
| 60-70 | M10 | 5 | ||
| 30-40 | 0.45 | 0.63 | M12 | 6 |
| 40-50 | M12 | 6 | ||
| 50-60 | M12 | 6 | ||
| 60-70 | M12 | 6 |





The drywall U channel is made from a sheet or plate. With different long holes and round holes. Bending from sheet. There are different materials such as stainless steel, HDG, and GI. It is similar to the U channel used in construction, but it is specifically intended for drywall applications. It is installed around the perimeter of the drywall sheets to protect the exposed edges and to create a clean and straight edge for a professional finish.
Installing the U Channel U channels is then placed along the edges of the drywall sheets. They are typically fastened to the underlying structure using screws, anchor bolts, and other fasteners
The use of drywall U channels can be vulnerable to damage and chipping. Additionally, they provide a straight edge for a more polished and professional look in the finished project. It's essential to ensure the drywall U channels are securely installed to create a sturdy and long-lasting drywall installation.


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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