| After-sales Service: | Long Term |
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| Warranty: | 3 Years |
| Customized: | Customized |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier This electromagnetic lock is composed of two parts, Magnetic lock (main body) and Iron plate, and as well working with other access control elements such as fingerprint pad, face recognition pad, power supply and so on. It is used for doors, like glass door, wooden door, fireproof door, sliding door and metal door. It is also with LED indicator. It can produce 500kgs holding force to lock down the door under the small voltage such as 12v or 24v. High strength aluminum alloy material has undergone hardening treatment, fearless of the baptism of time.
| Model | QN-AS350G |
| Working Voltage | DC12V/24V |
| Working Current | 500mA/250mA |
| Holding Force | 800lbs/350kg |
| Dimension | 500*57*30mm |
| Feature | Durable, High Safety |
| Suitable | Wooden Door, Glass Door, Metal Door, Fireproof Door, Office Door, Hospital Door |
Type: 350KG Electromagnetic Double Door Lock
Material: Aluminum alloy shell+ iron plate
Indicator light: LED light
Signal feedback (optional): Normally open and normally closed signal (optional)
Humidity: 0 to 95%
Working Temperature: -20 to 55 Celsius degree
Working mode: power-on to lock, power-off to unlock
Single Electromagnetic Door Lock Specifications
| Model | QN-180kg | QN-280kg | QN-350kg | Qn-500kg |
| Dimension | 168×38×23mm | 250×48×27mm | 240×56×29mm | 265×73×41mm |
| Current | 12V/500mA or 24V/250mA | |||
| temperature range | -10~+55ºC(14-131f) | |||
| Suitable Humidity | 0~90% | |||
| Holding Force | 300lbs | 600lbs | 800lbs | 1200lbs |
| time | 0-20 seconds adjustable | |||
| Material | Anodized Aluminum | |||
| Suitable | Wooden Door, Glass Door, Metal Door, Fireproof Door,Office Door,Hospital Door | |||
| Transport Package | White Box or Color Box, Carton Packing custom made upon request | |||
Since the establishment of Hebei Qiniu Machinery Equipment Co., Ltd., we have 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.
Win-win situation, develop together. We are looking for partners all over the world to join us and work together.
1. What's the order process?
(1)Inquiry---provide us all clear requirements (total quantity and package details).
(2)Quotation---official quotation from with all clear specifications from our professional team.
(3)Marking Sample---confirm all quotation details and the final sample.
(4)Production---mass production.
(5)Shipping---by sea or by air.
2. How do you ship the products?
By Sea, By Air, By courier, TNT, DHL, Fedex, UPS Etc. It is up to you.
3. What is the average delivery time?
Sample usually takes about 10-20 days depending on product type. Bulk order usually takes about 35 days.
4. What terms of payment you use?
As for the payment terms,it depends on the total amount.
5. How would I get a price list for a wholesaler?
Please e-mail us, and tell us about your market with MOQ for each order. We would send the competitive price list to you ASAP.
Suppliers with verified business licenses
Audited Supplier 
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