What is the minimum order quantity?

The minimum order quantity is 500 pairs.

How long does production take?

Production lead time is 30-35 days.

2D Adjustable Zinc Alloy Aluminum Invisible Hinge for Swing Invisible Wood Doors

Name: 2D Adjustable Zinc Alloy Aluminum Invisible Hinge for Swing Invisible Wood Doors
Brand: D&D HARDWARE INDUSTRIAL CO., LIMITED
SKU: 1926468625

Guangdong, ChinaD&D HARDWARE INDUSTRIAL CO., LIMITED

US$8.41

200-1,999 Pieces

US$7.57

2,000-4,999 Pieces

US$6.81

5,000+ Pieces

Sample price:US$12.62/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

5 Year

Model NO.

DDCH023

Type

Concealed Door Hinges

Material

Stainless Steel

Materials

Zinc Alloy and Aluminum

Min. Door Thickness

40mm

Max Door Weight of 2 Hinges

80kg

Max. Door Width

1000mm

Opening Angel

115°

up-Down Adjust

±3mm

Front-Back Adjust

±2.5mm

Style

Modern Simple

Application

Commercial & 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

8302100000

Production Capacity

200, 000 / Month

Key features

2-Way Adjustable Function: +/-3mm up-down & +/-2.5mm front-back adjustment for precise door gap alignment.

Robust Alloy Construction: Made of zinc alloy and aluminum, solid structure with excellent durability.

Heavy Load Bearing Capacity: 2 hinges support up to 80kg doors, fit max 1000mm door width, 115 degree wide opening angle.

Rich Surface Finish Options: Available in silver, black, gold, polish brass, AB and other customized colors.

Wide Application Compatibility: Fits wooden swing doors, invisible hidden doors, minimum door thickness 40mm, fully concealed mounting for minimalist interiors.

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: ≤4.10hTerms 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.