The cross flow fans listed here carries material PVC, type 20, documented exactly as the manufacturer publishes it. Made by Anhui Kaiyisi Technology Co., Ltd. (2 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 Cross Flow Fans
- Model Number: KJM-3
- Door Material: PVC
- Main Material: PVC
- Material: PVC
- Screen Netting Material: /N
- Frame Material: Galvanized Steel/Aluminum Alloy/Stainless Steel
Technical Specifications
| Application | Warehouse, Workshop, Other, Factory |
|---|---|
| Position | Interior, Industrial, Workshop, Warehouse, Other |
| Type | 20 |
| Feature | Waterproof |
| Door Material | PVC |
| Opening Method | Rolling Pull |
| Special Door Type | 20 |
| Design Style | Industrial |
| Main Material | PVC |
| Material | PVC |
| Sliding Door Type | 20 |
| Surface Finishing | Finished |
| Warranty | 3 Years |
| After-Sale Service | Online Technical Support, Return and Replacement, Free Spare Parts |
| Project Solution Capability | graphic design |
| Door Type | Polymer |
| Screen Netting Material | /N |
| Place Of Origin | Anhui, China |
| Brand Name | Kaiyisi |
| Model Number | KJM-3 |
| Frame Material | Galvanized Steel/Aluminum Alloy/Stainless Steel |
| Function | Fully equipped with warning lights and anti-collision posts. |
| Advantage 1 | Thermal insulation, Well sealed, Windproof, Dustproof, Durability |
| Advantage 2 | High Speed, High usage frequency, Frequent opening |
| Size & Color | Customized Colors & Size |
| MOQ | 1 Set |
| Packing | Standard Packing |
| Certificate | ISO9001 CE |
| Design | OEM Customized |
| Selling Units | Single item |
| Single Package Size | 300X100X60 cm |
| Single Gross Weight | 150.000 kg |
Product Details




Name | PVC high speed rolling shutter door |
Size | Support customization |
The thickness of the door curtain | 0.8mm |
The thickness of the door frame | 2 mm |
Door curtain material | Pvc |
Door frame | Optional 304 stainless steel, aluminum alloy, painted steel |
Control system | Servo motor and English interface |
Using life | Approximately over 5 million times |
Power requirements | 220v |
Thermal insulation | International level |
Air tightness | International level |
Speed | 0.6-1.6m/s |
Colour | Support customization |
Security Configuration | Infrared radiation/Safety light curtain |
MOQ | 1 set |
OEM | Accept |
Package | Wooden crate |
Delivery time | 7-25 days |
Advantage | Free warning lights and collision pillars as gifts |
Emergency activation | When there is a power outage, always turn on the motor brake and use the balance system to The lifting of the door body can effectively solve the problem caused by power outages or malfunctions The problem of the door not being able to open |
Service | 24 online after-sales solutions |








Opening method


Opening method | ||
Vehicle loop detector | ||
Remote control | ||
Push button | ||
Pull switch | ||
Pull switch | ||


Curtain structure


Colors








































Ordering and Pricing
- Minimum order quantity: 1 set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this cross flow fans?
The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 3 Years warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this cross flow fans carry?
It is supplied with ISO9001 CE documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
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 Anhui Kaiyisi Technology Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Anhui Kaiyisi Technology Co., Ltd. range on HVACR Nexus.
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