Joint for exhaust fan — material Galvanized Steel, PVC, model number 75*100*75. The complete factory specification follows. Made by Qingdao Chengmingde Industry And Trade Co., Ltd. (1 year on the platform, typical reply ≤1h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Joint For Exhaust Fan
- Model Number: 75*100*75
- Material: Galvanized Steel, PVC
- Warranty: 1 Year
- Place Of Origin: China
- Feature: Easy Install, Anti-Corrosion, Energy Saving, Flexible
- Single Package Size: 25X25X25 cm
Technical Specifications
| Application | Hotel, Office Building, Hospital, School, Villa, Apartment, Mall, Supermarket, Leisure Facilities, Sports Venues, Warehouse, Workshop, Park |
|---|---|
| Material | Galvanized Steel, PVC |
| Shape | Round, Rectangle |
| Feature | Easy Install, Anti-Corrosion, Energy Saving, Flexible |
| Design Style | Contemporary |
| Warranty | 1 Year |
| After-Sale Service | Online Technical Support |
| Project Solution Capability | Others |
| Model Number | 75*100*75 |
| Place Of Origin | China |
| Brand Name | Eayvent |
| Selling Units | Single item |
| Single Package Size | 25X25X25 cm |
| Single Gross Weight | 7.5 kg |
Product Details
PVC flexible duct connector (air duct soft joint) is an indispensable accessory for modern HVAC ductwork systems. This continuous roll product adopts black PVC coated fabric matched with galvanized steel edge with precise stitching craft. It acts as a buffer between ventilation equipment and rigid ducts, absorbing mechanical vibration, suppressing noise transmission, compensating installation errors and thermal expansion displacement, and maintaining pipeline air tightness. Suitable for all kinds of fans, air handling units and air conditioning pipelines in commercial and industrial projects.
| Item | Details |
|---|---|
| Full Name | PVC Flexible Duct Connector, Galvanized Rim Air Duct Soft Connection |
| Surface Material | High-strength black PVC coated textile fabric |
| Boundary Material | Hot-dipped galvanized steel strip |
| Craft | Continuous high-density stitching, uniform seam |
| Operating Temperature Range | -20℃ ~ 80℃ |
| Core Performance | Vibration damping, sound insulation, air sealing, waterproof, anti-oxidation |
| Form of Supply | Continuous roll, customizable cutting on construction site |
| Matching Equipment | Centrifugal blower, axial flow fan, AHU, fan coil unit, exhaust ventilator |
| Applicable Pipeline | Square duct, circular duct, galvanized ventilation duct |
| Applicable Systems | Central air conditioning, fresh air ventilation, industrial exhaust, smoke control ventilation |
| Custom Options | Multiple widths available, customized length as buyer’s demand |














1. who are we?
We are based in Shandong, China, start from 2022,sell to North America(30.00%),Mid East(30.00%),Africa(20.00%),Southeast Asia(10.00%),Western Europe(5.00%),Northern Europe(5.00%). 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?
Grille Diffusers, Stainless Steel Rain Caps, Aluminum Alloy Outlet, Linear Air Intakes, Air Vent
4. why should you buy from us not from other suppliers?
With 15 years of design and R&D experience, workshop spanning over 14,000 square meters, equipped with multiple punch presses, hydraulic presses, CNC machining centers, injection molding machines, and other large-scale equipment
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,DDP,DDU;
Accepted Payment Currency: USD,EUR,GBP,CNY;
Accepted Payment Type: T/T,PayPal,Western Union,Cash;
Language Spoken: English,Chinese,Korean
Ordering and Pricing
- Minimum order quantity: 10 piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this joint for exhaust fan?
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 Qingdao Chengmingde Industry And Trade Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Qingdao Chengmingde Industry And Trade Co., Ltd. range on HVACR Nexus.
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