What is the typical delivery time for bulk orders?

Delivery time is usually 25-35 days, with a guaranteed completion within 30-45 days.

What materials are used to make this door closer?

It is made of heavy-duty aluminum alloy with SSS or PSS finishes.

What is the closing angle range?

The closing section ranges from 0 to 180 degrees.

Adjust Speed Safety Spring Door Closers Convert Hinged Doors to Self-Closing

Name: Adjust Speed Safety Spring Door Closers Convert Hinged Doors to Self-Closing
Brand: Degol Hardware Co., Ltd.
SKU: 2075455465

Guangdong, ChinaDegol Hardware Co., Ltd.

US$2.30

1,000-9,999 Pieces

US$1.70

10,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DS1045

Material

Aluminum Alloy

Type

Outside-mounted

Installation Type

Standard

Function

Stop

Standard

Chinese Standard

Remote Control

Without Remote Control

Door Width

80-130cm

Door Weight

25~45Kg

Usage

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

Color

White

Transport Package

White Box

Specification

185*40

Trademark

Degol

Origin

China

Production Capacity

100000

Key features

Heavy Duty Aluminum Alloy: Constructed from durable aluminum alloy for long-lasting performance.

Wide Door Compatibility: Suitable for doors with width 80-130cm and weight up to 40kg.

180 Degree Closing: Features a closing section range of 0-180 degrees for versatile use.

1 Year Warranty: Includes a comprehensive 1-year warranty for peace of mind.

Fast Sample Delivery: Samples available in as fast as 2 days, with average time of 7 days.

OEM/ODM Experience: 10 years of experience in manufacturing customized door hardware.

High Monthly Output: Factory capacity to turn out 100,000 products monthly.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceMulti-language Pioneer

Degol Hardware 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: 12 Years CertifiedNearest Port: Waihai PortAverage Response Time: ≤6.16h

AI-Powered supplier vetting

SummaryThe supplier is a combined company engaged in the sale and processing of metal, plastic, hardware, plumbing, glass, household, hotel, and construction-related products, with import and export activities subject to applicable approvals. It reports two production lines, six to ten quality-control staff, one-month lead times in both peak and off-peak seasons, and export experience of 12 years. Customization is supported from samples and designs, including full, minor, and flexible customization, and the supplier reports ODM, R&D activity, and OEM service for known brands. However, service-management controls are incomplete: procedures lack records, and complaint handling and corrective actions have no written procedures or records. No certification information, after-sales infrastructure, or customer case details are provided. The supplier has no in-stock capacity, overseas warehouse, or overseas showroom.

Supplier typeThe supplier is identified as a combined company whose scope includes sales and processing of metal, plastic, hardware, plumbing, glass, household, hotel, and construction-related products, together with import and export activities subject to legal approvals. Its offshore business name is explicitly stated as not being an offshore company name.

After-Sales capabilityThe supplier reports no written procedures or records for effective customer complaint handling and no written procedures or records for corrective and preventive actions. It also has no in-stock service capacity, overseas warehouse, or overseas showroom, while manufacturing contracts with associated subcontractors are documented; overall after-sales capability is not fully established.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, supporting an active R&D and design capability. However, it reports no available SDK, so the evidence supports product-development capability but not SDK-based innovation or integration.

Production capacityThe supplier operates two production lines, has six to ten quality-control staff, maintains written standard operating procedures for outsourcing, and holds valid manufacturing contracts with associated subcontractors. Lead time is stated as one month in both peak and off-peak seasons, but the factory does not continuously reconcile quantities for each batch or mass production, indicating a documented production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full customization, minor customization, and flexible customization. It also reports ODM services and new-product activity during the past year, providing direct evidence of broad customization and design support.

Client casesThe supplier reports providing OEM services for well-known brands, which is evidence of brand-related customer experience. However, no customer names, project descriptions, product examples, or independently verifiable case details are supplied.