Guangzhou Xingjin Fire Equipment Co.,Ltd.
| Payment Terms | T/T,L/C |
| Supply Ability | 30000set/month |
| Delivery Time | 15-20days |
| Packaging Details | Plywood outer box with bubble bag or paper |
| Product Name | ventilation Louvers Vent Cover Air Grille |
| Material | ABS plastic, aluminum alloy, custom wood |
| Function | Smoke Exhaust/ventilation |
| Shape | Customized |
| Installation | Wall/Ceilling Mounted |
| Model | LKF1-13 |
| Brand Name | XINGJIN |
| Model Number | FHF-W/FHF-W-K/FHF-WS-FK/FHF-WSDC -K |
| Certification | GSG\TUV |
| Place of Origin | Guangzhou,China |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 30000set/month |
| Delivery Time | 15-20days | Packaging Details | Plywood outer box with bubble bag or paper |
| Product Name | ventilation Louvers Vent Cover Air Grille | Material | ABS plastic, aluminum alloy, custom wood |
| Function | Smoke Exhaust/ventilation | Shape | Customized |
| Installation | Wall/Ceilling Mounted | Model | LKF1-13 |
| Brand Name | XINGJIN | Model Number | FHF-W/FHF-W-K/FHF-WS-FK/FHF-WSDC -K |
| Certification | GSG\TUV | Place of Origin | Guangzhou,China |
| High Light | 33mm Large Blade Return Air Louver ，Fixed Return Air Louver ，Heavy Duty Return Air Louver | ||
Air outlet series
The Fixed Return Air Louver (Single Layer Fixed Return Air Grille) is a high-efficiency return air device specifically designed for commercial building HVAC return air systems. Manufactured from high-strength extruded aluminum profiles with blades fixed at a 45° tilt, it offers excellent corrosion resistance and structural rigidity. This product returns indoor air to the air conditioning system for cooling or heating treatment before re-delivering it to the room, creating a complete air circulation loop and ensuring system efficiency and indoor air quality.
| Parameter | Specification |
|---|---|
| Product Name | Hinged Return Air Grille |
| Model | DG-A |
| Function | HVAC terminal return air / exhaust |
| Material | Aluminum / ABS Plastic Steel |
| Blade Size | 15 / 20 / 30 mm |
| Blade Angle | 45° fixed tilt |
| Thickness | 0.6 / 0.7 / 0.9 / 1.0 mm (customizable) |
| Shape | Rectangular (square/circular customizable) |
| Certification | ISO9001 |
Product Type:
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Strip-shaped straight diffuser Used for indoor and circular supply and return air distribution; various shapes can be made according to decoration requirements; a black aluminum mesh can be installed behind the vent to conceal the inside; multiple vents can be connected in parallel with a splicing plate at the joint. |
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Egg-shaped air vent Simple structure, low pressure loss; used for ceiling air supply and return. Available in two sizes with egg-shaped grids; compatible with ventilators. |
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Fixed oblique blade air outlet Can be used in unidirectional (A) or bidirectional (B) oblique air supply mode; |
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Waterproof louvered air vents The louvers are designed with a special shape to prevent rain from splashing into the interior. They are typically installed on exterior walls as fresh air vents. An aluminum mesh can be added behind the vent to prevent birds or insects from entering. |
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For more styles and models, please contact us and we will provide you with the catalog!
Optimized blade angle for stable, uniform return airflow
Low resistance, low noise – improves HVAC energy efficiency
Large blade (33mm) and small blade (26mm) options available
Frame and blades made from high-quality extruded aluminum profiles
Surface treated with anodizing or electrostatic coating
Suitable for humid, dusty, and demanding environments
Well-designed integral structure – high strength, resistant to deformation
Suitable for long-term continuous operation in HVAC systems
Available in fixed or hinged configurations (hinged type allows easy filter cleaning)
Face size, shape, and blade spacing all customizable
Thickness options: 0.6 / 0.7 / 0.9 / 1.0 mm (customizable)
Material options: Aluminum / ABS Plastic Steel
Compatible with various square/rectangular duct systems
Flexible installation methods to suit different building structures
FAQ:
Why Choose Us:
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Total Annual:
600000-1200000
Employee Number:
100~300
Ecer Certification：
Verified Supplier
About Us: Guangzhou Xingjin Fire Equipment Co., Ltd. is a professional enterprise dedicated to the research, development and production of HFC-227ea (FM200), Novec1230, CO2 and inert gas products. For many years, the company has been committed to improving product quality, enriching pro... About Us: Guangzhou Xingjin Fire Equipment Co., Ltd. is a professional enterprise dedicated to the research, development and production of HFC-227ea (FM200), Novec1230, CO2 and inert gas products. For many years, the company has been committed to improving product quality, enriching pro...
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