What is the minimum order quantity?

The minimum order quantity is 500 pieces.

What is the maximum door width supported?

The hinge supports a maximum door width of 1000mm.

What is the minimum door thickness required?

The minimum door thickness required is 35mm.

Matt Black Zinc Alloy 3D Adjustable Concealed Invisible Door Hinge

Name: Matt Black Zinc Alloy 3D Adjustable Concealed Invisible Door Hinge
Brand: EC Hardware Co., Ltd.
SKU: 2011837835

Guangdong, ChinaEC Hardware Co., Ltd.

US$7.50

1,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

3 Years Warranty

Warranty

3 Years Warranty

Model NO.

DH-005

Type

180°Hinge

Finish

Powder Coating

Material

Alloy

MOQ

500

Term

Fob

Transport Package

Box Packing

Specification

as the picture

Trademark

Origin

China

Production Capacity

10, 000sets Per Month

Key features

Adjustable 180 Degree Hinge: 3D adjustable concealed invisible door hinge with 180 degree opening angle.

High Load Bearing Capacity: Supports 40kg, 60kg, or 80kg load depending on the specific configuration.

Durable Zinc Alloy Material: Constructed from high-quality zinc alloy combined with aluminum for strength.

Versatile Finish Options: Available in silver, black, or white powder coating finishes.

3 Years Warranty Coverage: Comprehensive 3-year warranty provided for after-sales service and quality assurance.

OEM and ODM Services: Custom manufacturing services available for branded and design modifications.

Company profile

EC Hardware Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2021-04-07Nearest Port: guangzhou, Shenzhen, JiangmenAverage Response Time: ≤3.15hTerms of Payment: T/T, PayPal, Western Union

AI-Powered supplier vetting

SummaryJiangmen EC Hardware Co., Ltd. is identified as a China-based manufacturer/factory in Guangdong, with 10 production lines and stated exports across multiple global regions. Its product scope centers on door, glass, furniture, bathroom, and window hardware, including locks, partitions, automatic door systems, and UL-listed door hardware. The supplier reports BSCI, ISO 9000, and ISO 9001 certifications, 6–10 years of R&D engineer experience, and 6–10 quality-control staff. It accepts FOB, CIF, EXW, and DAP quotation terms and reports export activity since 2021, but the provided slices do not establish detailed after-sales procedures, financial strength, customization services, or a broad verified customer portfolio. Two trade records show single transactions involving Costa Rican buyers, but these provide limited evidence of customer cases.

Supplier typeThe supplier is explicitly identified as a factory and Manufacturer/Factory. Its legal name is Jiangmen EC Hardware Co., Ltd., located in Jiangmen, Guangdong, China, with a limited-company structure.

CertificationsThe supplier reports holding BSCI, ISO 9000, and ISO 9001 management-system certifications. These are explicit certification claims in the provided information, although no certificate numbers, validity dates, or scopes are supplied.

R&D capabilityThe supplier offers technically varied products such as automatic door systems, magnetic locks, sliding roller systems, frameless glass folding doors, and UL-listed door hardware. It also reports 6–10 years of R&D engineer experience, providing explicit evidence of product-development capability, though no patents or innovation outcomes are stated.

Production capacityThe supplier reports 10 production lines, one-month off-peak lead times, and two-to-three-month peak-season fulfillment times. It also reports 6–10 quality-control staff and exports to multiple global regions, indicating established production and fulfillment capacity.