Does the door closer have speed adjustment features?

Yes, it has two adjustment points: No.1 for closing speed and No.2 for locking speed.

What warranty is provided for this product?

We provide a 2-year warranty period for this concealed door closer.

Is OEM or ODM service available?

Yes, we offer both OEM and ODM services, including custom packaging and design customization.

Heavy-Duty Aluminum Alloy Concealed Door Closer for Fire Safety

Name: Heavy-Duty Aluminum Alloy Concealed Door Closer for Fire Safety
Brand: Unitech Hardware Products Co., Limited
SKU: 2067305825

Guangdong, ChinaUnitech Hardware Products Co., Limited

US$13.00

100-499 Pieces

US$12.00

500-999 Pieces

US$10.00

1,000-1,999 Pieces

US$9.00

2,000+ Pieces

Sample price:US$13.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Have

Warranty

3 Years

Model NO.

BM-060

Material

Aluminum Alloy

Type

Embedded

Installation Type

Standard

Function

Stop, Fixed, Adjustable

Standard

Chinese Standard

Remote Control

Without Remote Control

Door Width

1100mm

Door Weight

85~120Kg

Usage

Market, Home, Hotel, Office, Hospital, School

Color

Silver

Arm Length

460mm

Max Door Weight

80kgs

MOQ

200 Sets

Suitable Door

Firedoor

Package

10 Sets/CTN

Transport Package

4 PCS/ CTN

Specification

318*136MM

Trademark

Origin

China

HS Code

83024100

Production Capacity

2000 Pieces/ Month

Key features

Heavy-Duty Capacity: Supports door weight up to 80kg with durable aluminum alloy construction.

Customizable Colors: Available in silver, black, golden, or customized colors as per requirement.

Precise Speed Control: Features adjustable closing and locking speeds for optimal door control.

OEM/ODM Support: Offers laser logo printing and custom color box packaging for bulk orders.

Fire Safety Standard: Designed specifically for fire doors, meeting Chinese safety standards.

Easy Installation: Embedded type with standard installation and all accessories included.

Versatile Application: Suitable for hotels, offices, hospitals, schools, and residential markets.

Quality Assurance: Comes with a 2-year warranty and comprehensive after-sales service.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Unitech Hardware Products Co., Limited

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: 4 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.91h

AI-Powered supplier vetting

SummaryThe supplier is an operating manufacturer of window, door, glass, bathroom, railing, and construction hardware. It provides OEM and ODM services, reports new products within the past year, and offers broad customization from samples, designs, and full specifications. Export activity is established, with major markets across South America, Africa, Southeast Asia/Mideast, Europe, and domestic sales. However, the supplier reports no management-system certifications, no written corrective-action or complaint-handling procedures, no quality assurance or raw-material traceability, and finished products are checked by packing staff. Production is based on one line, with six to ten quality-control staff and stated inventory capability, but no valid manufacturing-capacity contract with associated subcontractors. Financial records are identified for 2021–2023, but the provided slices do not establish financial strength. No customer names or verifiable customer cases are provided.

Supplier typeThe supplier is an operating enterprise specializing in window and door hardware, glass and bathroom hardware, glass railing fittings, and construction hardware. Its stated product scope and manufacturing context support classification as a hardware manufacturer, although the slices do not identify a more specific legal or business category.

CertificationsThe supplier reports its supplier-management-system certification status as NIL. This is explicit evidence that no such certification is reported in the provided information.

After-Sales capabilityThe supplier reports no written procedures or records for handling customer complaints or corrective and preventive actions. It also reports no written service-capability assessment procedures and no approved supplier list, indicating a documented after-sales and service-management deficiency.

R&D capabilityThe supplier states that it introduced new products during the past year and provides ODM services, indicating active product-development capability. However, it has one R&D engineer in total and no available SDK, so the evidence supports basic innovation capability but not a strong technology-development platform.

Production capacityThe supplier operates one production line, reports six to ten quality-control staff, maintains inventory capability, and states peak- and off-season lead times within 15 working days. Countervailing limitations include no valid manufacturing-capacity contract with associated subcontractors and finished-product inspection performed by packing staff, so capacity is evidenced but production-control robustness is limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides ODM services. These repeated statements provide direct evidence of broad customization capability.