The duct fan boosters listed here carries material ABS, documented exactly as the manufacturer publishes it. Made by Zhongshan Hongshengwei Technology Development Co., Ltd. (4 years on the platform, typical reply ≤1h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of These Duct Fan Boosters
- Material: ABS
- Warranty: 1 Year
- Place Of Origin: Guangdong, China
- Application: Hotel, Office Building, Kitchen, Bathroom, Indoor, Office, House ventilation system
- Feature: Environmentally friendly and non-toxic
- Size: 75mm,100mm,125mm,150mm,200mm or Customized size
Technical Specifications
| Application | Hotel, Office Building, Kitchen, Bathroom, Indoor, Office, House ventilation system |
|---|---|
| Design Style | Modern |
| Warranty | 1 Year |
| After-Sale Service | Online Technical Support |
| Project Solution Capability | graphic design |
| Place Of Origin | Guangdong, China |
| Brand Name | HSW |
| Product Name | Air Vent Cover |
| Size | 75mm,100mm,125mm,150mm,200mm or Customized size |
| Material | ABS |
| Shape | Round |
| Packing | Inner carton |
| Color | Standard White |
| Feature | Environmentally friendly and non-toxic |
| Installation | Wall /Ceiling |
| Selling Units | Single item |
| Single Package Size | 30X10X20 cm |
| Single Gross Weight | 5.0 kg |
Product Details
Product name | Air Vent Cover |
Material | ABS |
Color | Standard White |
Feature | Environmentally friendly and non-toxic |
Size | 75mm, 100mm, 125mm, 150mm, 200mm or Customized size |
Installation | Wall /Ceiling Mounted Installation |
Application | Office Building,,Bathroom, Kitchen, Office Ventilation. |






Item Code | Face ΦA (mm) | ΦB (mm) | ΦC (mm) |
L-75 | 108 | 67 | 69 |
L-100 | 139 | 90 | 69 |
L-125 | 168 | 118 | 73 |
L-150 | 192 | 141 | 73 |
L-200 | 248 | 188 | 73 |




























We are based in Guangdong, China, start from 2021,sell to North America(50.00%),Southeast Asia(10.00%),South America(8.00%),Eastern Europe(8.00%),Oceania(6.00%),Northern Europe(5.00%),Eastern Asia(5.00%),Central America(5.00%),Southern Europe(1.00%),Western Europe(1.00%),Mid East(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
shutter,Air conditioning accessories,air conditioning insulation materials,air conditioning ventilation pipe,louvre
4. why should you buy from us not from other suppliers?
1. More than ten years of production experience, 2. Strong technology, 3. Excellent product quality, 4. High work efficiency and fast production, 5. High-quality service
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi


Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10–99 piece: US $0.95 / piece
- 100+ piece: US $0.78 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this duct fan boosters?
The standard minimum order quantity is 10 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Zhongshan Hongshengwei Technology Development Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Zhongshan Hongshengwei Technology Development Co., Ltd. range on HVACR Nexus.
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