What is the production lead time?

The production lead time is 30-35 days. Sample time is 5-7 working days.

What materials do you use for your hinges?

Our hinges are made of solid brass with nickel plating. We also work with SUS304, SUS316, and SUS201 stainless steel for other items.

Door Window Hardwarevsolid Brass Ball Bearing Butt Hinge for Commercial Doors

Name: Door Window Hardwarevsolid Brass Ball Bearing Butt Hinge for Commercial Doors
Brand: D&D HARDWARE INDUSTRIAL CO., LIMITED
SKU: 625069364

Guangdong, ChinaD&D HARDWARE INDUSTRIAL CO., LIMITED

US$1.40

1,000-1,999 Pieces

US$1.20

2,000+ Pieces

Sample price:US$6.00/piece.Request sample

Product profile

Customization

Available

Type

270° Hinge

Finish

Nickel Plated

Model NO.

DDBH006

Material

Brass

Transport Package

White Box or Color Box

Specification

For Export

Trademark

D&D or mark client's logo

Origin

China

HS Code

83021000

Production Capacity

200, 000 / Month

Key features

Premium Brass Material: Constructed from solid brass with nickel plating for durability and corrosion resistance.

Commercial Grade Performance: Features ball bearing technology and 270-degree opening for smooth, heavy-duty operation.

International Certifications: UL Listed, BHMA/ANSI Grade 1/2, CE EN1935 Grade 1, and UKCA certified for safety.

5-Year Mechanical Guarantee: Comprehensive 5-year warranty covering mechanical defects for peace of mind.

OEM/ODM Support: Professional OEM and ODM services available, cooperating with famous global brands.

Versatile Application: Suitable for wooden doors, metal doors, and fire-rated doors in commercial settings.

Fast Sample Delivery: 3 free samples provided for evaluation with a quick 5-7 working day production time.

Established Manufacturer: SGS audited factory with over 10 years of manufacturing experience in architectural hardware.

Company profile

Importers and ExportersExhibition ExperienceOEM ServicesHigh Repeat Buyers Choice

D&D HARDWARE INDUSTRIAL CO., LIMITED

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2021-10-12Nearest Port: Jiangmen, Guangzhou, ShenzhenAverage Response Time: ≤3.94hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, DDP, CIF, DAP

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Jiangmen, with a stated business scope covering sales and production of hardware, building materials, household products, appliances, and bathroom fixtures, as well as related R&D and import/export activities. It reports substantial export activity, self-operated import/export rights, OEM service for well-known brands, ODM service, and broad customization capabilities. Innovation evidence includes two R&D engineers and new products launched during the past year, but no SDK is available. Service operations have several documented procedural gaps: complaint handling, supplier assessment, and corrective/preventive actions reportedly lack written records, while overseas warehouses, showrooms, agents, and branches are unavailable. Quality-control evidence is incomplete, with zero stated test equipment and unknown quality assurance and traceability status. No certification information or explicit customer case details are provided.

After-Sales capabilityThe supplier has a complaint-handling procedure, but no written records, and its service-capability assessment and corrective/preventive-action procedures likewise lack records. It has no overseas warehouse, showroom, agent, or branch, although it can provide international quotation terms and reports peak-season lead time of one month. The evidence shows basic service procedures and export coordination, but significant limitations in documented after-sales execution and overseas support.

R&D capabilityThe supplier reports two R&D engineers, new products launched during the past year, R&D responsibilities covering new product development and technical support, and ODM service. However, it has no available SDK, and the small stated R&D team provides only limited evidence of scale. The supplier demonstrates active product-development capability, though its technical-development resources appear limited.

Production capacityThe supplier is identified as a factory with production in its business scope, reports 50 qualified service-capability suppliers, exports 71%–90% of total sales, has self-operated import/export rights, and states off-season lead time within 15 workdays and peak-season lead time of one month. Against this, quality assurance and traceability status are unknown, and the stated quantity of quality-control test equipment is zero. Production and export capability are indicated, but quality-control infrastructure presents an explicit deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad product-design and customization support.