What is the expected service life of the floor spring?

It is tested for over 500,000 cycles without any damage.

GF 322 Super Quality Double Cylinder UL Standard Floor Spring

Name: GF 322 Super Quality Double Cylinder UL Standard Floor Spring
Brand: HAIDA DOORCONTROL CO., LTD.
SKU: 847555985

Zhejiang, ChinaHAIDA DOORCONTROL CO., LTD.

US$26.00

1-199 Pieces

US$25.00

200+ Pieces

Sample price:US$26.00/piece.Request sample

Product profile

Customization

Available

Material

Iron

Type

Embedded

Model NO.

GF 322

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

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

Dual Standard Compliance: Complies with EN1154, ANSI, and fire-rated EN1634 standards for global safety.

Extended Durability: Tested for over 500,000 cycles without damage, ensuring long-term reliability.

Versatile Door Compatibility: Suitable for glass, wood, steel, and metal frame doors up to 1200mm width.

5-Year Warranty Coverage: Includes a comprehensive 5-year guarantee for peace of mind.

Noiseless Operation: Double-way opening mechanism ensures smooth and silent movement.

Customizable Cover Material: Cover plate available in 304SS or 201SS with thickness from 0.8mm to 1.5mm.

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: ≤18h 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.