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280kg 600lbs Waterproof Magnetic Lock Hidden Electromagnetic Lock
US$22.85
1-9 Sets
US$21.85
10-49 Sets
US$20.58
50+ Sets
Sample price:US$1.00/set.Request sample
Product profile
Customization
AvailableAfter-sales Service
Long-TermWarranty
Three YearsModel NO.
QN-B280GCustomized
CustomizedCertification
RoHS, CCC, FCC, CEApplication
Public Passage, Enterprise, Supermarket, Campus, Hospital, Parking, Warehouse, Hotel, Company, Garage, CommunityWorking Principle
Electronically Controlled MagneticFunction
Fail -SafeType
Electromagnetic LockWorking Voltage
12 Volts -12VDC/500mA or 24 Volts -24dcv/250mA (SpOperating Temperature
-20~+55℃(14-131f)Working Humidity
0-90%Material
Anodized AluminumDoor Opening Control
Door Switch, Control Board, Remote ControlSwitch Time Adjustable
0-20 SecondsTransport Package
White Box or Color Box, Carton Packing Custom MadeSpecification
surface mounted /embeddedTrademark
QINIU MACHINE or OEMOrigin
ChinaHS Code
8301400000Production Capacity
1000000/YearKey features
Three-Year Warranty: Comprehensive coverage for 3 years against non-human damage.
Dual Voltage Support: Operates on 12VDC/500mA or 24VDC/250mA for flexibility.
Adjustable Release Time: Door opening control time adjustable from 0 to 20 seconds.
Customized Packaging: White box, color box, or custom-made carton packing available.
OEM Trademark Service: Supports OEM branding alongside QINIU MACHINE trademark.
Anodized Aluminum Body: Durable material ensuring long lifespan and corrosion resistance.
Multiple Door Compatibility: Suitable for wooden, glass, metal, fireproof, office, and hospital doors.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2019-09-09Nearest Port: Tianjin Port, Qingdao PortAverage Response Time: ≤1.53hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
AI-Powered supplier vetting
SummaryThe supplier is a limited company offering access-control and hardware-related products, including electromagnetic locks, automatic door closers, parking-lot equipment, and access-control products. It reports four production lines, exports to multiple global regions, and states order fulfillment within 15 workdays in both peak and off-peak seasons. The supplier provides several forms of customization, including customization from samples and designs, full customization, minor customization, and flexible customization. However, it does not provide 3D software design, ODM, SDK, or stated new-product development services. Management-system certifications include ISO 9000, TS 16949, and ISO 9001. After-sales and overseas service infrastructure is limited: there is no stated inventory, overseas warehouse, showroom, agent, or branch, while complaint-handling procedures exist without written records. Financial information is represented only by year labels, so credibility cannot be fully assessed. No customer...
CertificationsThe supplier reports holding ISO 9000, TS 16949, and ISO 9001 management-system certifications. These are explicit certifications and support a positive assessment of formal management-system coverage.
After-Sales capabilityThe supplier has procedures for handling customer complaints and corrective/preventive actions, but no written records are available. It also reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agent, or overseas branch, indicating limited demonstrated after-sales and overseas support infrastructure.
R&D capabilityThe supplier reports no new products during the past year, no ODM service, no available SDK, and no 3D software design service. It also has an R&D engineering team with total experience stated at 6–10 years, but the explicit absence of recent product-development output and supporting development services indicates a deficiency in demonstrated innovation capability.
Production capacityThe supplier operates four production lines and reports order fulfillment within 15 workdays during both peak and off-peak seasons. It also serves markets across South America, Eastern Europe, the Middle East, North America, Southeast Asia, Eastern Asia, Oceania, Western Europe, and Africa, providing explicit evidence of production and delivery capability.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Although it does not provide 3D software design services, the stated product-customization options demonstrate broad customization capability.
Product Q&A
Q:What is your MOQ?
A:
Usually our MOQ is 500 pcs. But we accept lower quantity for your trial order.
Q:Can we provide sample?
A:
Sure. We usually provide existing sample for free. But a little sample charge for custom designs. Sample charge is refundable when order is up to certain quantity.
Q:How long is the sample LEAD TIME?
A:
For existing samples, it takes 1-2 days. They are free. If you want your own designs, it takes 3-7 days, subject to your designs whether they need new printing screen, etc.
Q:How long is the production lead time?
A:
It takes 10-15 days for MOQ.
Q:How much is the freight charge?
A:
To save cost for you and in order that you can get goods earlier, we suggest to deliver by express for small quantity. For large quantity, we suggest to deliver by sea.
Send Inquiry
*To:
Hebei Qiniu Machinery Equipment Co., Ltd.
Hebei Qiniu Machinery Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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