What certifications do your products have?

Our products meet ISO9001 certification standards for quality assurance.

What are the common applications for these accessories?

They are widely used in building construction, industry, machinery, transportation, and aluminum profile framework assembly.

How can I get a quotation for custom parts?

Please provide detail drawings (CAD/PDF/DWG/IGES/STEP), material, quantity, surface treatment, and any special packaging requirements.

Aluminum Accessories Aluminium Glass Door Concealed Hinge

Name: Aluminum Accessories Aluminium Glass Door Concealed Hinge
Brand: Hunan Lang Le Technology Co., Ltd.
SKU: 621666934

Hunan, ChinaHunan Lang Le Technology Co., Ltd.

US$0.50-1.00

2,000 Pieces

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

1 Year

Model NO.

Aluminium hinge

Type

180°Hinge

Finish

Anodized

Material

Alloy

Application

Sliding Door

Surface Treatment

Power Painting

Material 1

Nylon

Material 2

Aluminium Alloy

Material 3

Stainless Steel

Appearance

T-Shaped, Square, Round Shaped

Delivery Time

Normally Shipped in 7-15 Days After Payment.

Color

Black, Silver, Customized

Specification

Customized

Trademark

Lang Le

Origin

China (Mainland)

Production Capacity

500000000 Piece/Pieces Per Month

Key features

Customizable Color Options: Available in Black, Silver, or customized colors to meet specific project needs.

Diverse Material Choices: Constructed from Nylon, Aluminium Alloy, and Stainless Steel for durability.

Flexible Surface Treatment: Options include Power Painting, Anodized, and other custom surface finishes.

Wide Application Scope: Suitable for Sliding Doors, industrial frameworks, workbenches, and safety enclosures.

ISO9001 Certified Quality: Manufactured under strict ISO9001 standards ensuring high quality and reliability.

Fast Delivery Time: Normally shipped within 7-15 days after payment for standard items.

OEM & ODM Accepted: Supports custom designs and manufacturing for specific client requirements.

1-Year Warranty Coverage: Comprehensive 1-year warranty with online after-sales service support.

Company profile

Hunan Lang Le Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2016-04-01Nearest Port: Shanghai, Shenzhen, GuangzhouAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryHunan Lang Le Technology Co., Ltd. is identified as a Chinese manufacturer/factory specializing in aluminum extrusion, profiles, brackets, workbenches, conveyors, and related products. It reports ISO 9000, ISO 9001, and ISO 14064 certifications, four production lines, multiple large extrusion machines, and supporting processes including oxidizing, battery, flame-plating, and sand-blasting. The supplier states that it provides OEM/ODM, tooling design, extrusion, assembly, cutting, drilling, threading, and packaging services. Export activity is substantial in the provided data, with self-managed import/export rights, exports beginning in 2016, and broad global markets. However, the available customer-case evidence is limited to two single recorded transactions involving one buyer, and the slices do not provide sufficient evidence to assess after-sales service or financial credibility.

Supplier typeThe supplier is explicitly classified as a factory and Manufacturer/Factory, with a limited-company structure and operations in Changsha, Hunan, China. This directly supports its status as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, and ISO 14064 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental-management system coverage.

R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience, OEM/ODM support, customized extrusion design, several large extrusion machines, and ongoing process-system improvement. These details explicitly support product-development and engineering capability, although no specific patents or new-product results are provided.

Production capacityThe supplier reports four production lines, large extrusion machines ranging from 800 to 3600 tons, and additional oxidizing, battery, flame-plating, and sand-blasting lines. It also states off-peak lead times within 15 working days and peak fulfillment within one month, providing direct evidence of established production capacity and process coverage.

Customization capabilityThe supplier explicitly accepts customized designs and OEM/ODM orders for aluminum extrusions, and describes tooling design, extrusion production, assembly, cutting, drilling, threading, and packaging services. Its product keywords also include T-slot, V-slot, aluminum profiles, workbenches, and angle brackets, reinforcing the relevance of its customization scope.