What materials are used for this hinge?

The hinges are made from high-quality Stainless Steel 304 or 316.

What is the maximum load capacity?

Each hinge has a maximum carrying weight of 80 kg.

What is the warranty period?

We provide a 2-year warranty with online technical support.

Alloy Heavy Duty Invisible Mortise Butt Fold Concealed Hinge Adjustable Industrial Thickened Door Hidden Hinge

Name: Alloy Heavy Duty Invisible Mortise Butt Fold Concealed Hinge Adjustable Industrial Thickened Door Hidden Hinge
Brand: Ablinox (Guangdong) Precision Metal Technology Co., Ltd.
SKU: 2073682605

Guangdong, ChinaAblinox (Guangdong) Precision Metal Technology Co., Ltd.

US$28.00

50-99 Pieces

US$24.60

100-499 Pieces

US$21.00

500-999 Pieces

US$16.70

1,000-4,999 Pieces

US$8.99

5,000+ Pieces

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

2 Years

Model NO.

Customization

Type

180°Hinge

Material

Alloy

Color

Sliver,Black

Delivery

7-35 Days

Surface

Stain or Mirror

Packing

Customizable

Transport Package

Carton Box

Specification

Standard

Trademark

OEM

Origin

Zhaoqing, Guangdong

HS Code

730890000

Production Capacity

160tons /Month

Key features

Premium Material Options: Available in Stainless Steel 304 and 316 for superior durability and corrosion resistance.

Heavy Duty Load Capacity: Supports up to 80kg per hinge, ensuring stability for heavy industrial doors.

Customizable Appearance: Colors include Silver and Black; Surface finishes available in Stain or Mirror.

Flexible Customization: Accepts OEM/ODM orders, custom designs, and flexible customization from samples.

Comprehensive Warranty: Provides a 2-year warranty with online technical support for peace of mind.

High Production Capacity: Monthly output exceeds 50,000 pieces with 10 R&D engineers and 7 production lines.

Strict Quality Control: 100% functional and visual inspection before delivery to ensure product reliability.

Certified Manufacturer: ISO9001:2015, ISO45000:2018, and ISO14001 certified with 15+ years experience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Ablinox (Guangdong) Precision Metal Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Guangzhou port, Shenzhen portAverage Response Time: ≤3.87h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and professional technical supplier in the manufacturing industry, with more than 10 production lines, 21–30 quality-control staff, and substantial stated production capacity across stainless-steel accessories, machining parts, handrail fittings, stair railings, faucets, and metal castings. It provides 3D software design, OEM, ODM, and multiple customization options, and reported new products within the past year. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are listed. Service procedures exist for supplier assessment, corrective and preventive actions, and customer complaints, but written records are absent. The supplier reports no SDK, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Financial information is represented by year labels only; therefore, financial strength cannot be assessed. Evidence of serving well-known brands supports customer-case capability, but no specific customer names or...

Supplier typeThe supplier is explicitly described as a professional technical supplier and a factory, with its associated companies in manufacturing and its company type listed as combined. This indicates direct manufacturing and technical-service positioning rather than a purely trading profile.

CertificationsThe supplier lists ISO9001:2015, ISO45001:2018, ISO14001, and other certifications. The slices do not provide certificate numbers, validity dates, or scope, but they explicitly support certification holding.

R&D capabilityThe supplier provides 3D software design, reports new products within the past year, offers ODM services, and has seven years of total R&D-engineer experience. However, it has no available SDK, so its innovation capability is supported in product and design development but not across all technical-integration areas.

Production capacityThe supplier is a factory operating more than 10 production lines, with 21–30 quality-control staff and stated output across multiple stainless-steel and machining product categories. These explicit scale and capacity indicators support strong production capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its stated OEM, ODM, and 3D design services further support the ability to execute customized products.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of relevant customer experience. No brand names, project descriptions, or independently verifiable case details are included, so the depth of these cases cannot be assessed.