What finishing options are offered?

Finishing options include satin nickel, satin chrome, copper, brass, and pearl chrome.

Can this hinge be used for both left and right doors?

Yes, the installation is applicable for both right-hand and left-hand doors.

What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Hidden Doors Hinges Adjust Invisible Hinge

Name: Hidden Doors Hinges Adjust Invisible Hinge
Brand: Dongguan Shengang Precision Metal & Electronic Co., Ltd.
SKU: 843463415

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

US$1.00-25.00

1,000 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

180°Hinge

Finish

Baking in Silver

Model NO.

SG-HC3540

Material

Zinc Alloy

Name

Hidden Doors Hinges Adjust Invisible Hinge

Size

110*24*26*25.5mm(L*W*H*H)

Hinge Material

Zinc Alloy

Loading Capacity

3PCS for 60kg

Door Thickness

30mm/40mm

Sample

Avaliable

Payment Term

T/T, Credit Card, Paypal, Western Union, Cash, ESC

Transport Package

White Inner Boxes, Yellow-Brown Outer Cartons.

Specification

110*24*26*25.5mm(L*W*H*H)

Origin

China

HS Code

8302100000

Production Capacity

100000PCS

Key features

High Load Capacity: Supports up to 60kg with 3 pieces or 40kg with 2 pieces.

Premium Zinc Alloy Material: Main body constructed from durable zinc alloy for long-term use.

Stainless Steel Components: Axes and screws made of S.S#304 stainless steel for corrosion resistance.

Versatile Finishing Options: Available in satin nickel, satin chrome, copper, brass, and pearl chrome.

Adjustable Design: Italy type adjustable hinge suitable for various door types.

Dual Hand Compatibility: Applicable for both right-hand and left-hand door installations.

OEM and ODM Services: Customization services available for branding and specific requirements.

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 Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤6.31h

AI-Powered supplier vetting

SummaryDongguan Shengang Precision Metal & Electronic Co., Ltd. is a China-based limited trading/manufacturing company established in 2007, with a stated founding description also referring to February 2000. It operates from Dongguan, Guangdong, with 117 employees, a 5,550 m² manufacturing plant, six production lines, and 5 R&D engineers. Its product range centers on door and window hardware, including hinges, locks, handles, closers, stoppers, and sliding or folding-door fittings. The supplier reports ISO 9001:2015 certification, OEM/ODM cooperation, international export coverage, and sales in Europe, America, Southeast Asia, and the Middle East. Production-management and technical capabilities are supported by stated equipment, engineers, quality-control personnel, and testing activities. However, the provided information does not substantiate after-sales procedures, financial strength, specific customer cases, or measurable customization performance.

Supplier typeThe supplier is identified as a China-based limited company and trade company, while its descriptions also characterize it as an international manufacturer integrating R&D, production, and sales of door and window hardware. This indicates a combined trading and manufacturing profile rather than a purely trading entity.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 certificate for its management system. This is direct evidence of a recognized quality-management certification, although the scope and validity details are not provided.

R&D capabilityThe supplier reports advanced production equipment, leading production technologies, 5 R&D engineers, mold-making and product-testing activities, and multiple product types including adjustable concealed and casement hinges. These statements directly support active technical development and product innovation capability.

Production capacityThe supplier reports a 5,550 m² manufacturing plant, six production lines, advanced equipment, production technologies, dozens of production staff, quality-control personnel, and a production-management system. Its stated product scope and broad export markets further indicate established operating capacity.

Customization capabilityThe supplier states that its engineers conduct R&D, mold making, production and processing, and product testing, and that it cooperates with international brands through OEM and ODM. These activities explicitly support customization capability, although no customization examples, minimum quantities, or technical limits are specified.