Can I get samples before ordering?

Yes, we offer 3 free samples for evaluation; you just need to provide the courier account for freight collect.

What stainless steel grades do you use?

We mostly work with SUS304 and SUS316, and some items can be SUS201 as well.

Are you a factory or trading company?

We are a SGS Audit factory with over 10 years of manufacturing experience in architectural hardware.

UL Standard School Public Place Use Fireproof Automatic Heavy Duty Door Closer

Name: UL Standard School Public Place Use Fireproof Automatic Heavy Duty Door Closer
Brand: D&D Hardware Industrial Co., Ltd.
SKU: 1949639525

Guangdong, ChinaD&D Hardware Industrial Co., Ltd.

US$14.20

100-2,999 Pieces

US$13.69

3,000-4,999 Pieces

US$13.27

5,000+ Pieces

Sample price:US$21.30/piece.Request sample

Product profile

Customization

Available

Type

Door Plate

Material

Stainless Steel

Model NO.

DDDC018

Finish

Electrostatic Paint

Applied Gate Width/ Gate Weight

En4# / En5# / En6#

Application Range

Plastic-Steel Door ,Wood Door, Aluminium/Iron Door

Max Opening Angle

180 Degree

Feature

Modern

Certification

UL Listed & CE

Speed Control

Two Way Speed Adjustable

2 Speed Control

Closing Speed and Latching Speed

Passed Durability Test

500,000 Cycles

Work Temperature

-30 to 60 Degrees Celsius

Dimension(mm)

L248X W44.5X H72

Width of Door Max

1100mm or 1250mm or 1400mm

Weight of Door Max

80kg -120kg

Application

Commercial & Residential

Universal Application

Standard, Top-Jamb

Transport Package

White Box or Color Box, Carton Packing

Specification

For Export

Trademark

D&D or mark client's logo

Origin

Jiangmen Guangdong, China

HS Code

83024100

Production Capacity

30000 / Month

Key features

UL & CE Certified: Fire rated 3 hours, compliant with UL and CE international standards.

Heavy Duty Durability: Passed 500,000 cycles durability test for long-term reliability.

Precise Speed Control: Two-way adjustable closing and latching speeds for smooth operation.

Wide Application: Suitable for wooden, metal, steel, and fire-rated doors up to 1400mm.

Custom OEM/ODM: Professional OEM and ODM services available for famous brands.

5-Year Guarantee: Comprehensive 5-year mechanical guarantee for product quality.

Stainless Steel Options: Available in SUS304, SUS316, and SUS201 grades for durability.

Fast Sample Service: 3 free samples provided for evaluation with freight collect.

Company profile

D&D Hardware Industrial Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-12 CertifiedNearest Port: Jiangmen Port, Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.98h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryD&D Hardware Industrial Co., Ltd., established in 2018 and based in Jiangmen City, Guangdong, China, operates primarily in the wholesale and retail industry. The company is a limited liability entity with a factory setup. It exports 71% to 90% of its products, mainly door hardware, to various international markets, including Europe and the Middle East. The company holds an ISO9001:2015 certification, indicating a commitment to quality management. With a workforce of 45 employees and six production lines, the company has an annual production output of US$50 million to US$100 million. The supplier emphasizes quality assurance, competitive pricing, and customization in its operations.

Supplier typeThe supplier is a factory-type entity, officially registered as a limited company in China.

CertificationsD&D Hardware Industrial Co., Ltd. holds an ISO9001:2015 certificate, reflecting adherence to quality management standards.

After-Sales capabilityThe company emphasizes long-term partnerships and customer service, suggesting a strong after-sales support framework.

Financial creditThe supplier reports an annual export revenue of US$3,000,000, indicating a solid financial base.

Production capacityOperating six production lines with an output of US$50M - US$100M, the company demonstrates substantial production capacity.

Customization capabilityThe supplier highlights customization ability as a competitive advantage, suggesting robust capabilities in this area.

Client casesThe company has established business relationships with clients across Europe, the Middle East, America, and Asia.