What material is used for the hinge?

The hinge is made of Zinc Alloy (Zamak) with a baking finish available in silver or black.

Does the hinge require regular maintenance?

No, it features maintenance-free slide bearings that do not require lubrication.

What is the minimum door thickness required?

The minimum door thickness required is 30mm.

Adjustable Door Hinges 180 Degree Invisible

Name: Adjustable Door Hinges 180 Degree Invisible
Brand: Dongguan Shengang Precision Metal & Electronic Co., Ltd.
SKU: 882598225

Guangdong, ChinaDongguan Shengang Precision Metal & Electronic Co., Ltd.

US$1.00-15.00

1,000 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

180°Hinge

Finish

Baking in Silver, Black

Model NO.

SG-HC3040

Material

Zinc Alloy

Name

Adjustable Door Hinges 180 Degree Invisible

Size

140*135*18*21*23mm

Hinge Material

Zamak

Open Angle

180 Degree

Min. Door Thinckness

30mm

Max. Door Weight

40kg/2PCS

Cover

Iron

Finishing

Baking in Black & Silver

Transport Package

White Inner Boxes, Yellow-Brown Outer Cartons.

Specification

140*135*18*21*23mm

Origin

China

HS Code

8302100000

Production Capacity

100000PCS

Key features

180 Degree Open Angle: Provides a full 180-degree opening angle for maximum accessibility and convenience.

3D Adjustable Design: Easily adjustable in three dimensions: side +/- 3.0mm, height +/- 3.0mm, compression +/- 1.5mm.

Concealed Hinge System: Completely invisible when closed, offering a clean aesthetic for flush residential doors.

High Load Capacity: Supports up to 88 lbs (40.0 kg) per pair, suitable for heavy wood or metal doors.

Durable Zinc Alloy: Constructed from high-quality Zamak zinc alloy with baking finish in silver or black.

Finger Protection: Features a small gap between door and frame to prevent finger pinching injuries.

Versatile Compatibility: Suitable for wood, hollow metal, and aluminum frames including residential and commercial types.

Maintenance-Free: Equipped with slide bearings that require no lubrication or regular maintenance.

Company profile

Dongguan Shengang Precision Metal & Electronic Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-07-10 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.03h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryDongguan Shengang Precision Metal & Electronic Co., Ltd., established in 2007 in China, specializes in door and window hardware. The company is ISO9001:2015 certified, indicating a commitment to quality management. It offers a wide range of products, including hinges, locks, and sliding door hardware, and engages in OEM and ODM collaborations. With a manufacturing plant area of 5550 m², and a workforce of 117 employees, the company serves both domestic and international markets, exporting 31% to 40% of its sales. It operates with various payment and quotation terms, indicating flexibility in trade engagements.

Supplier typeThe supplier is a combined business entity, specifically a Limited Company located in Guangdong, China.

CertificationsThe supplier holds an ISO9001:2015 certification, demonstrating adherence to international quality management standards.

R&D capabilityThe supplier shows innovation through OEM and ODM collaborations and possesses advanced production equipment and technologies.

Production capacityWith a 5550 m² manufacturing plant and a team of skilled engineers, the supplier has a strong production capability.

Customization capabilityThe supplier is engaged in OEM and ODM projects, suggesting a capability for product customization.

Client casesThe supplier collaborates with international brands and real estate companies, establishing a broad sales network.