Adjustable Heavy Duty Fire Security Doors Hinge Automatic Door Closer for Hotel

Name: Adjustable Heavy Duty Fire Security Doors Hinge Automatic Door Closer for Hotel
Brand: Zhaoqing Gaoyao Jinhuida Hardware Products Co., Ltd.
SKU: 2001589845

Guangdong, ChinaZhaoqing Gaoyao Jinhuida Hardware Products Co., Ltd.

US$3.80

100-299 pcs

US$3.77

300+ pcs

Sample price:US$3.80/pcs.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

2 Years

Model NO.

JL-501

Material

Aluminum Alloy

Type

Outside-mounted

Installation Type

Doorframe

Function

Stop, Fixed, Delay, Adjustable, Buffered

Standard

European Standard

Remote Control

Without Remote Control

Door Width

950mm

Door Weight

25~45Kg

Usage

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

Color

Silver

Product Name

Door Closer

Product Material

Aluminum Alloy

Finish

Sliver

Capacity

24-45kg

Product Function

Without Hold Open

Logo

Silk Print Logo or No Logo

Closing Speed Adjusting Vales

180 Degree - 20 Degree

Package

Neutral Package Box or Customized Color Box

Sample

Offer

MOQ

100 PCS

Transport Package

1 PCS in a Box, 10 PCS in a Carton

Trademark

Jian Lai

Origin

China

HS Code

8302410000

Production Capacity

100000 Pieces/Month

Key features

Durable Aluminum Alloy: Constructed from high-quality aluminum alloy for long-term durability and lightweight performance.

Heavy Duty Capacity: Supports door weights ranging from 25 to 45 KG, suitable for commercial and heavy-use applications.

Comprehensive Functions: Includes stop, fixed, delay, adjustable, and buffered closing functions for versatile operation.

Extended Warranty: Backed by a 5-year warranty covering mechanical defects for peace of mind.

OEM and ODM Services: Full customization available including logo printing, color boxes, and design modifications.

Oil Leakage Prevention: Engineered design prevents oil leakage ensuring smooth operation over time.

Wide Application Scope: Ideal for hotels, offices, hospitals, schools, fire exits, and residential markets.

Company profile

High Repeat Buyers ChoiceCustomization from SamplesODM ServicesStandardized quality control

Zhaoqing Gaoyao Jinhuida Hardware Products Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤3.60h

AI-Powered supplier vetting

SummaryGaoyao Jinhuida Hardware Products Co., Ltd. has operated in the industry for 20 years and manufactures floor springs, door handles, and shower hinges. It reports an R&D center, testing system, recent new-product development, ODM/OEM services, multiple customization options, and OEM service for recognized brands. Production capacity is substantial for the listed products, with exporting experience since 2012 and stated export sales participation of 21%–30%. The supplier also reports ISO9001:2015 certification, documented corrective-action and complaint-handling procedures, and testing against national standards. However, it reports no quality assurance capability, no in-stock capability, no overseas warehouse, showroom, agent, or branch, no offline trade-show participation, no valid manufacturing-capacity contract with related subcontractors, and no available SDK. Customer cases and detailed financial performance are not sufficiently evidenced.

Supplier typeThe supplier is a hardware manufacturer with 20 years of industry experience, its own brands, production equipment, production lines, an R&D center, and a testing system. Its stated products include floor springs, door handles, and shower hinges, and it exports through both agency channels and its own import/export rights.

CertificationsThe supplier states that products enter production after rigorous testing and reaching national standards, and it reports an ISO9001:2015 certificate. These statements provide explicit evidence of quality-system certification and standards-oriented testing, although no other certifications are identified.

After-Sales capabilityThe supplier describes pre-sale, sales, and after-sales service supported by qualified technical staff and marketing networks. It also reports documented procedures and records for customer complaints and corrective/preventive actions, but separately reports no quality assurance capability.

R&D capabilityThe supplier reports an R&D center, a detection system, new products during the past year, ODM capability, and multiple R&D customization modes. It also explicitly reports no available SDK, which limits evidence of software-development support but does not negate the stated hardware R&D capability.

Production capacityThe supplier reports advanced production equipment and lines, annual capacities of 500,000 floor springs, 400,000 door handles, and 400,000 shower hinges, plus one-month average lead times in both peak and off-season. Nevertheless, it reports no valid manufacturing-capacity contract with related subcontractors and no in-stock capability; the stated production data still supports manufacturing capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, alongside ODM services and OEM production. It also reports OEM service for recognized brands, providing direct evidence of broad customization and contract-manufacturing capability.