Can I get samples before placing an order?

Yes, we offer 3 free samples for evaluation; you just need to provide the courier account for freight collect.

Are you a factory or a trading company?

We are an SGS Audit factory with over 10 years of manufacturing experience in architectural hardware.

What are your payment terms?

We accept T/T, D/P, Western Union, and L/C.

How can I get the latest prices?

Send your requirements via mail or call us, and we will reply within 24 hours.

Premium 3D Adjustable Stainless Steel Concealed Door Hinge

Name: Premium 3D Adjustable Stainless Steel Concealed Door Hinge
Brand: D&D HARDWARE INDUSTRIAL CO., LIMITED
SKU: 2160711075

Guangdong, ChinaD&D HARDWARE INDUSTRIAL CO., LIMITED

US$26.00-46.00

100 Pieces

Sample price:US$28.00/piece.Request sample

Product profile

Customization

Available

Type

Hinge

Material

Stainless Steel

Model NO.

DDCH018 MB G120

Sample

Available

Service

OEM ODM

Color

Black, Golden, Silver etc.

Suitable for

Commercial and Residential Building

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

Key features

3D Adjustable Design: Allows precise alignment and adjustment for perfect door fit.

Premium Stainless Steel: Constructed from SUS304, SUS316, or SUS201 for superior durability.

Multiple Finish Options: Available in Silver, Black, Golden, Antique Brass, and Antique Copper.

5-Year Mechanical Guarantee: Comprehensive 5-year warranty covering mechanical defects.

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

OEM and ODM Services: Professional customization services for famous brands and custom designs.

Versatile Door Compatibility: Suitable for wooden, steel, profile, and folding doors in commercial and residential buildings.

Fast Sample Availability: 3-5 working days for sample production with 3 free samples offered.

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: ≤4.07hTerms 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.