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High-Quality Fireproof Electromagnetic Door Holder Suitable for Access Control Smoke-Proof Doors

Name: High-Quality Fireproof Electromagnetic Door Holder Suitable for Access Control Smoke-Proof Doors
Brand: Zhaoqing Nuofeng Intelligent Technology Co., Ltd.
SKU: 2151319562

Guangdong, ChinaZhaoqing Nuofeng Intelligent Technology Co., Ltd.

US$25.00

1-49 Pieces

US$15.00

50+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

NF-DH01

Material

Brass

Type

Door Stop

Installation

Floor Mounted

Finish

Structure of Electromagnetic Door Stop

Normalized

Working Principle

Electromagnetic

Control

Manual

Punching

Without Hole Drilling

Usage

Normal Door, Fire Door, Glass Door

Customized

Non-Customized

Main Material

Electromagnetic Pure Copper Coil

Operating Current

DC12~24V

Installation Method

Ground Installation

Suction

60kg

Transport Package

Caton

Specification

NF-DH01

Trademark

NetFun NUOFENG

Origin

China

HS Code

8505909090

Production Capacity

50000sets/Month

Key features

Fireproof Electromagnetic Design: Ensures safety for smoke-proof doors with electromagnetic working principle.

Durable Brass and Stainless Steel: Constructed with brass and stainless steel for long-lasting performance.

Versatile Door Compatibility: Suitable for normal, fire, and glass doors including single and double smokeproof types.

Flexible Voltage Operation: Operates on adjustable 12V or 24V DC with +/- 10% tolerance.

High Suction Force: Provides 60kg suction force for secure door holding.

Comprehensive Warranty: Includes 1-year warranty covering mechanical defects.

Robust Environmental Resistance: Operates in -10 to +55 degrees Celsius with 0-90% humidity tolerance.

Customization Options Available: Offers full, minor, and flexible customization from samples or designs.

Company profile

Experienced Team

Zhaoqing Nuofeng Intelligent Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤2.97h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company providing intelligent access-control and gate hardware solutions, including locks and related accessories. It reports R&D, manufacturing, sales, customization, and ODM capabilities, with new products introduced during the past year. Manufacturing space is 1,430 m², but quality control appears limited, with one inspector and finished-product instructions lacking written records. Service procedures exist for complaints and corrective actions, but supporting written records are absent. The supplier reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, and has exported for one year. Financial credibility cannot be fully assessed from the available non-financially reportable information. No certification, named customer case, or recognized-brand OEM evidence is provided.

Supplier typeThe supplier is a combined company whose stated business includes R&D, manufacturing, and sales of mechanical equipment, metal structures, security equipment, and commercial cryptographic products. Its company description further identifies it as a one-stop provider of intelligent access-control and gate hardware solutions.

R&D capabilityThe supplier states that it conducts R&D, introduced new products during the past year, and provides ODM services. However, it reports no available SDK and no OEM service for well-known brands, so the evidence supports product-development capability but not broader software or major-brand innovation credentials.

Production capacityThe supplier reports a 1,430 m² manufacturing plant and production-related equipment including punching, drilling, and packing machines. Its business scope includes manufacturing security equipment and metal structures, but only one quality inspector is reported and finished-product inspection lacks written records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the R&D and design-service records.