Guangzhou Lanxinwang Technology Co.,Ltd
| Supply Ability | 100 units/month |
| Materials | stainless steel, aluminium, etc. |
| Features | airflow guidance structure |
| Process | laser cutting, bending, etc. |
| Packaging Details | bubble wrap + cardboard box |
| Fabrication Services | OEM/ODM custom metal fabrication |
| Top Design | perforated mesh |
| Delivery Time | within 30 working days |
| Enclosure Type | dual-chamber configuration |
| Name | custom centrifugal exhaust fan enclosure |
| Surface Treatment | wire drawing, polishing, etc. |
| Payment Terms | T/T |
| Place of Origin | china |
| Brand Name | custom |
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Product Specification
| Supply Ability | 100 units/month | Materials | stainless steel, aluminium, etc. |
| Features | airflow guidance structure | Process | laser cutting, bending, etc. |
| Packaging Details | bubble wrap + cardboard box | Fabrication Services | OEM/ODM custom metal fabrication |
| Top Design | perforated mesh | Delivery Time | within 30 working days |
| Enclosure Type | dual-chamber configuration | Name | custom centrifugal exhaust fan enclosure |
| Surface Treatment | wire drawing, polishing, etc. | Payment Terms | T/T |
| Place of Origin | china | Brand Name | custom |
| High Light | custom metal exhaust fan enclosures ，centrifugal ventilation fan enclosures ，custom fabricated exhaust fan housings | ||
Custom Metal Fabrication Centrifugal Exhaust Fan Enclosures for Ventilation
The housing of this industrial centrifugal exhaust fan consists of a large main unit compartment and a motor protection compartment that protrudes from the rear. A large-diameter circular duct flange is installed on the top of the motor protection compartment, while the top of the main unit compartment is equipped with a large-area rectangular perforated exhaust grille, allowing the internal centrifugal fan impeller to be visible. Circular mounting holes with a four-hole fastening structure are provided on the sides, and bent load-bearing feet are installed around the bottom perimeter, forming a complete equipment enclosure structure.
| Material Types | Carbon Steel / Stainless Steel / Aluminium / Iron, etc. |
| Fabrication Method | Laser Cutting / Metal Bending / Tube Bending / Stamping / Machining / Welding / Riveting, etc. |
| Surface Treatment | Wire Drawing / Surface Grinding / Polishing / Electroplating / Anodising / Powder Coating / Baking Finish / High-temperature Coating / Sand Blasting / Enamelling / Pickling & Passivation, etc. |
| Cutting Precision | ±0.1 mm (±0.004 in) |
| Bending Range | 0.3-10 mm (0.012 - 0.394 in) |
| Pressure Tonnage Range | 35T - 150T |
| Pipe Bending Diameter Range | 6-200 mm (0.236 - 7.87 in) |
| Acceptable Drawing Formats | PDF / DWG / DXF / STEP (.step/.stp) / IGES (.iges/.igs) / SolidWorks files (.sldprt/.sldasm) |
| Production Support | Prototype to Mass Production |
Uses
Suitable for factory ventilation, industrial smoke extraction, air circulation in production workshops, and fume extraction systems for equipment such as lasers and welding machines.
One-Stop Sheet Metal Solutions, From Concept to Production
FAQ
Q1: Why was a dual-chamber modular enclosure design chosen?
A1: To separate functional components into distinct zones and achieve a compact spatial layout.
Q2: What is the purpose of the large perforated ventilation grille on the top?
A2: It provides ventilation and heat dissipation while maintaining an aesthetically pleasing appearance and allowing visibility of the internal fan.
Q3: Why do the bent legs at the bottom feature curved notches?
A3: To provide floor support, allow for assembly clearance, and facilitate the installation of shock absorbers.
Q4: What factors should be considered when selecting sheet metal materials?
A4: Strength, corrosion resistance, formability, the operating environment, and cost should all be taken into account to achieve optimal product performance and cost-effectiveness.
Q5: How does the bending radius affect the quality of sheet metal fabrication?
A5: A proper bending radius helps prevent material cracking, improves dimensional accuracy, and ensures consistent forming quality.
Q6: How can deformation during sheet metal welding be minimized?
A6: By optimizing weld design, controlling the welding sequence, and using specialized fixtures, welding deformation can be effectively reduced and assembly accuracy improved.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2019
Total Annual:
1000000-2000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Guangzhou Lanxinwang Technology Co.,Ltd Specializing in Custom Sheet Metal and Tube Bending Fabrication for Engineering Projects About Us We are an engineering manufacturer specializing in the development and manufacturing of non-standard metal products, with over 15 years of experience in metal man... Guangzhou Lanxinwang Technology Co.,Ltd Specializing in Custom Sheet Metal and Tube Bending Fabrication for Engineering Projects About Us We are an engineering manufacturer specializing in the development and manufacturing of non-standard metal products, with over 15 years of experience in metal man...
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