UL Fire Rated Self-Regulating Back Check Concealed Hydraulic Adjustable Door Automatic Closer

Name: UL Fire Rated Self-Regulating Back Check Concealed Hydraulic Adjustable Door Automatic Closer
Brand: D&D Hardware Industrial Co., Ltd.
SKU: 2245416175

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

US$31.16

100-2,999 Pieces

US$28.04

3,000-4,999 Pieces

US$25.24

5,000+ Pieces

Sample price:US$37.39/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

5 Years

Model NO.

DDDC009UL

Material

Aluminum Alloy

Type

Overhead

Installation Type

Concealed

Function

Adjustable, Back Check

Standard

American Standard

Remote Control

Without Remote Control

Usage

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

Color

Silver

Feature

Modern

Power

Adjustable #2 to #4 by Spring

Max Opening Angle

120 Degree

Speed Control

Adjustable Closing & Latching Speed

Fire Rated

3 Hours

Application

Commercial & Residential

Application Range

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

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

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: ≤4.32h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryD&D Hardware Industrial Co., Ltd. is a China-based limited company and factory established in 2018, specializing in door and construction hardware. It operates a 1,368 m² manufacturing plant with six production lines, 45 employees, and 11–20 quality-control staff. The supplier reports ISO 9001:2015 certification and has exported since 2008, with 71%–90% of sales attributed to exports. Its stated capabilities include customization, quality assurance, technical support, and long-term customer relationships, but evidence for after-sales service, specific customer cases, and innovation depth is limited. Financial credibility cannot be conclusively assessed from the available non-financial evidence.

Supplier typeThe supplier is identified as a factory and limited company based in Jiangmen, Guangdong, China. Its stated business scope and product portfolio focus on door hardware, locks, hinges, closers, exit devices, and related construction hardware, indicating a manufacturing-oriented supplier rather than only a trading entity.

CertificationsThe supplier holds an ISO 9001:2015 management-system certificate. This is explicit evidence of a formal quality-management certification, although no additional certifications are provided.

Production capacityThe supplier reports a 1,368 m² manufacturing plant, six production lines, and 11–20 quality-control staff, alongside a broad door-hardware product range. These details provide explicit evidence of an established production setup, although capacity utilization and delivery performance are not stated.

Customization capabilityThe company explicitly claims customization ability and says its qualified team can identify solutions suited to customer needs and technical specifications. This supports a positive assessment, although the slices do not describe customization scope, tooling, minimum order requirements, or completed examples.