Silent Hydraulic 3D Concealed Hidden Interior Door Hinge

Name: Silent Hydraulic 3D Concealed Hidden Interior Door Hinge
Brand: Ganzhou Jinliwang Technology Co., Ltd
SKU: 2316749125

Jiangxi, ChinaGanzhou Jinliwang Technology Co., Ltd

US$30.00

100-999 Pieces

US$25.00

1,000+ Pieces

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1 Year

Model NO.

hydraulic 3D Hinge

Type

180°Hinge

Finish

Powder Coating

Material

Zinc Alloy, Stainless Steel

Product Name

3D Concealed Door Hinge

Keywords

Concealed Hinge,3D Adjustable Door Hinge

Length*Width

177mm*28mm

Product Material

Zinc Alloy, Stainless Steel

Suitable for Door Width

≤900mm

Applicable Temperature Range

-5℃ ~ 45℃

Adjust The Range of The Door Seam

±2mm

Service Life

≥100000 Opening Cycles

Maximum Load Bearing

60kg/80kg

Suitable for

Interior Door or External Door, Ect

Color

Multiple Finishes, Custom Colors Available

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

JINLIWANG

Origin

Jiangxi, China

HS Code

8302410000

Production Capacity

500000 Pieces/Year

Key features

Heavy-Duty Load Capacity: Supports up to 80kg with solid zinc alloy and stainless steel construction.

3D Adjustable Mechanism: Allows vertical, horizontal, and depth fine-tuning for seamless installation.

Silent Operation: Smooth internal bearing and nylon gasket ensure noise-free opening and closing.

Anti-Rust Durability: Waterproof coating and anti-corrosion structure guarantee long-term stability.

Customizable Colors: Available in black, silver, white, gold, and other custom color plating finishes.

Easy Installation: Slim design requires no wall chiseling, preventing damage to door frames.

Long Service Life: Tested for over 100,000 opening cycles with uniform force distribution.

Versatile Application: Suitable for interior and exterior Aluminum doors up to 900mm width.

Company profile

Importers and ExportersExperienced TeamSelf-brandedPatents Awarded

Ganzhou Jinliwang Technology Co., Ltd

Jiangxi, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤3.58h

AI-Powered supplier vetting

SummaryThe supplier operates in hardware products, metal components, precision molds, smart home products, access control systems, and related components. It reports broad customization, R&D activity with new products in the past year, ODM services, and OEM service for well-known brands. Production-related evidence includes multiple machines, in-stock capability, and 100% finished-product inspection, although only one quality assurance and quality control inspector is specifically reported. Key weaknesses include no raw-material traceability, no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse or showroom, no written procedures for service assessment, supplier approval, corrective actions, or complaint handling, and no supplier-management-system certification. Financial credibility cannot be favorably assessed from the provided data because the reported financial indicators are inconsistent or zero-valued.

Supplier typeThe supplier is described as an R&D, production, and sales company covering hardware products, metal components, precision molds, smart home products, locks, access control systems, fasteners, plastics, electronics, and related metal parts. Its descriptions also identify custom design, prototyping, stamping, casting, surface treatment, and smart-product integration activities, indicating a manufacturer and solution provider rather than a purely trading-focused entity.

CertificationsThe supplier reports no supplier-management-system certification. Although it claims international-standard compliance and full-process quality control in its company description, the provided information does not identify a specific certification, so certification strength is not established.

After-Sales capabilityThe supplier has no overseas warehouse or showroom, and it reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It does offer customer service, multiple quotation and payment terms, and stated one-month lead times, but these do not offset the documented lack of formal after-sales service controls.

R&D capabilityThe supplier reports new products during the past year, ODM services, custom design and prototyping, three years of total R&D-engineer experience, and an R&D team described as holding multiple patents and developing new materials, processes, and smart technologies. However, no SDK is available, limiting evidence of software-development or platform-integration capability.

Production capacityProduction capability is supported by stated manufacturing activities, equipment including punching, shearing, packaging, riveting, and grinding machines, 100% finished-product inspection, in-stock capability, and a reported one-month lead time in both peak and off-season periods. Nevertheless, there is no valid contract covering manufacturing capacity with associated subcontractors, and only one quality assurance and quality control inspector is specifically reported.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports custom design, prototyping, flexible production support, and smart-product integration, providing direct evidence of broad customization capability.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands. This supports the existence of at least some recognized-brand customer experience, but the provided information does not name the brands, products, project scope, or verifiable case details.