What is the maximum door width?

The maximum applicable door width is 1200mm.

What is the service life of the hinge?

The service life is over 500,000 cycles.

Does it work in extreme temperatures?

Yes, it functions perfectly from -40 to 60 degrees Celsius.

Double Spring Intelligent Door Hardware Hinge Floor Spring HD 7100

Name: Double Spring Intelligent Door Hardware Hinge Floor Spring HD 7100
Brand: HAIDA DOORCONTROL CO., LTD.
SKU: 849796545

Zhejiang, ChinaHAIDA DOORCONTROL CO., LTD.

US$19.00

1-199 Pieces

US$17.00

200+ Pieces

Sample price:US$19.00/piece.Request sample

Product profile

Customization

Available

Material

Iron

Type

Embedded

Model NO.

HD 7100

Installation Type

Standard

Function

Stop, Fixed, Delay, Adjustable, Buffered

Standard

European Standard

Remote Control

Without Remote Control

Door Width

1200mm

Door Weight

150kg

Usage

Market, Fire Exits, Home, Hotel, Office, Hospital, School

Color

Black

Guarantee

5 Years

Power Size

En3 or En4

Hold Open

90 Degree

OEM

Available

Transport Package

Carton Packing

Specification

95% Iron +5% Stainless Steel

Trademark

HAIDA, GEKRONE

Origin

China

HS Code

8302600000

Production Capacity

13, 000PCS/Day

Key features

High Durability: Over 500,000 cycles tested without damage.

Comprehensive Warranty: 5 years guarantee coverage for the product.

Adjustable Speeds: Closing and latching speeds adjustable from 0 to 90 degrees.

Wide Temperature Range: Operates effectively from -40 to 60 degrees Celsius.

Dual Opening Modes: Supports double-way opening with 90-degree stop device.

Standard Compliance: Complies with EN1154, ANSI, and EN1634 fire-rated standards.

Customizable OEM: OEM service available for customized branding.

Premium Materials: Cover plate made of 304SS or 201SS stainless steel.

Company profile

HAIDA DOORCONTROL CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-02-12 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHAIDA DOORCONTROL CO., LTD., established in 2012, is a Chinese supplier with strong production capabilities in door control products, exporting to over 70 countries. The company operates more than 10 production lines and holds international quality certifications like CE and ISO9001. While they are recognized for innovation and quality, specific details on after-sales services and customization capabilities are not provided. They have a well-established presence in international markets with a moderate export percentage of total sales.

Supplier typeHAIDA is a combined entity operating as a limited company, with its origins and operations based in China.

CertificationsHAIDA holds international quality certifications including CE, UL, ANSI GRADE 1, and ISO9001, indicating a robust quality management system.

R&D capabilityHAIDA is recognized as a National High-tech Enterprise, which implies a strong focus on innovation within the industry.

Production capacityHAIDA operates over 10 production lines with significant annual outputs, including 1 million door closers, indicating robust production capability.