Aluminum Alloy Structure Design of Electromagnetic Closer for School/Commerical
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Product Highlights
- Durable Aluminum Alloy: Constructed from high-quality aluminum alloy for long-lasting performance.
- Wide Door Compatibility: Supports door widths from 600mm to 1250mm and weights up to 100kg.
- Adjustable Speed Control: Features two-stage adjustable speed for precise door closing control.
- Extended Warranty Coverage: Comes with a 3-year warranty covering mechanical defects.
- Customizable Colors: Available in silver, white, black, brown, bronze, and custom ODM colors.
- Versatile Functionality: Offers stop, fixed, delay, adjustable, and buffered functions with 90-degree positioning.
- OEM & ODM Service: Full support for original equipment manufacturing and original design manufacturing.
- Wide Temperature Range: Operates effectively in temperatures from -40 to +60 degrees Celsius.
Product Attributes
- Customization
- Available
- After-sales Service
- Yes
- Warranty
- 3 Years
- Model NO.
- A-QN300B
- Material
- Aluminum Alloy
- Type
- Outside-mounted
- Installation Type
- Doorframe
- Function
- Stop, Fixed, Delay, Adjustable, Buffered
- Standard
- European Standard
- Remote Control
- Without Remote Control
- Door Width
- 600-1250mm
- Door Weight
- 20-100kg
- Usage
- Market, Fire Exits, Home, Hotel, Hospital
- Color
- Silver
- Working Temperature
- -40~60 Centigrade
- Signal Output
- Lock Signal(No/Nc/COM)
- Humidity
- O~90%(Non-Condensing)
- Clor
- White,Brown,Silver,ODM
- Transport Package
- White Box or Color Box, Carton Packing
- Specification
- Aluminum Alloy
- Trademark
- QINIU/ODM
- Origin
- China(Mainland)
- HS Code
- 8302600000
- Production Capacity
- 5000
- Package Size
- 36.00cm * 18.00cm * 7.00cm
- Package Gross Weight
- 3.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Aluminum Alloy Structure Design of Electromagnetic Closer for School/Commerical
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Product Description
| Product Name | Automatic Door Closer |
| Material | Aluminum alloy |
| Power Size | EN3~5Adjustabie |
| Door Weight | 20-100KG |
| Door Width | 600-1250mm |
| Body size | 226 x 60 x 49 mm |
| Hold Distance | 6holes |
| Finish | Electrostatic paint |
| Color | Silver,white,black,brown,bronze, customized color |
| Speed adjustment | Two stages adjustable speed |
| Temperature | -40º-+60º |
| Function | 90°positioning and non-positioning possible |
| Application | Aluminum Windows and Door |
| Warranty | 300000 times,500000 times |
| Packing | Plastic Bag+box+carton |
| MOQ | 10 PCS |
| Service | OEM & ODM |






Since the establishment of Hebei Qiniu Machinery Equipment Co., Ltd., the company has experienced significant growth and development. We focus on expanding our expertise in various industries, specializing in hardware locks, door control systems, all types of door and window hardware products, including machinery and equipment, auto parts, electronic products, electronic placement, hardware and daily necessities. Through continuous research and development efforts, we have been able to meet the changing market needs and provide innovative solutions.
International Trade Planning:
As part of our growth strategy, we have actively engaged in international trade to expand our global reach. We have established strong partnerships and distribution networks in different regions, enabling us to effectively market and sell our products worldwide. Our team of international trade experts is well-versed in the complexities of global trade regulations and can provide seamless support for import and export activities.

Q: Do you accept OEM or ODM?
A: Yes, we accept OEM and ODM.
Q:What is the MOQ for each product?
A:For retail, we can do any quantity for you and they will be sent by express.
For wholesale,the MOQ usually is 100pcs.
You can also mix different items and we can ship them by sea together.
For detail pls contact us by Email or online talking.
Q: Can you send samples before placing an official order?
A: Yes of course.Our sample is free but the express need bear by you.
Q: How long is the warranty period?
A: We offer different warranty periods for different products ranging from 2-5 years.
Q: Could you send me sample before I place an order?
A: Yes, offer 3 pcs free samples for your evaluation, you provide the Courier account for freight collect.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR266442". Items marked "" are certified.
Company Profile
Since the establishment of Hebei Qiniu Machinery Equipment Co., Ltd., the company has experienced significant growth and development. We focus on expanding our expertise in various industries, specializing in hardware locks, door control systems, all types of door and window hardware products, including machinery and equipment, auto parts, electronic products, electronic placement, hardware and daily necessities. Through continuous research and development efforts, we have been able to meet the changing market needs and provide innovative solutions.
International Trade Planning:
As part of our growth strategy, we have actively engaged in international trade to expand our global reach. We have established strong partnerships and distribution networks in different regions, enabling us to effectively market and sell our products worldwide. Our team of international trade experts is well-versed in the complexities of global trade regulations and can provide seamless support for import and export activities.
Team Spirit:
At our company, we believe that a strong and motivated team is the key to success. We have a diverse and talented workforce consisting of professionals from various backgrounds and expertise. Our employees are passionate about their work and are committed to delivering high-quality products and services. We foster a collaborative and inclusive work environment that encourages creativity, innovation, and continuous learning.
If you have any specific questions or if there's anything else you'd like to know about our company, please feel free to ask.
About Our Factory & Business Background
- Address
- Room 1117, Block a, L'orange Business Plaza, No. 260, Huai'anxi Road, Qiaoxi District, Shijiazhuang City, Hebei Province, Shijiazhuang, Hebei, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Tianjin Port, Qingdao Port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2019-09-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Do you accept OEM or ODM?
- Yes, we accept OEM and ODM.
- What is the MOQ for each product?
- For retail, we can do any quantity for you and they will be sent by express. For wholesale, the MOQ usually is 100pcs. You can also mix different items and we can ship them by sea together. For detail pls contact us by Email or online talking.
- Can you send samples before placing an official order?
- Yes of course. Our sample is free but the express need bear by you.
- How long is the warranty period?
- We offer different warranty periods for different products ranging from 2-5 years.
- Could you send me sample before I place an order?
- Yes, offer 3 pcs free samples for your evaluation, you provide the Courier account for freight collect.
Send your message to this supplier
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