What is the production lead time?

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

Is OEM and ODM service available?

Yes, we offer both OEM and ODM services with customizable options for size and finishing.

Secret Soss Mortise Mount Invisible Hinge

Name: Secret Soss Mortise Mount Invisible Hinge
Brand: Dongguan Shengang Precision Metal & Electronic Co., Ltd.
SKU: 889378685

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

US$1.00-20.00

1,000 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

180°Hinge

Finish

Chrome Plated

Model NO.

SG-HC104#6

Material

Zinc Alloy

Name

Secret Soss Mortise Mount Invisible Hinge

Size

116*27.8*41mm

Hinge Material

Zinc Alloy

Angle

180 Degree

Door Weight

45kg/Pair

Door Thickness

45mm

Finishing

Baking in Black

Transport Package

White Inner Boxes, Yellow-Borwn Outer Cartons

Specification

116*27.8*41mm

Origin

China

HS Code

8302100000

Production Capacity

100000PCS

Key features

180 Degree Opening Angle: Provides full door opening capability for maximum access.

High Load Capacity: Supports up to 45kg per pair for heavy-duty door applications.

Premium Material Construction: Features zinc die-cast case, stainless steel linkage, and #304 screws.

Customizable Finishes: Available in satin nickel, satin chrome, pearl nickel, gold plated, and antique bronze.

OEM and ODM Services: Full customization support for size, finish, and branding requirements.

Standard Packaging: Comes in pure boxes and cartons for safe transport.

Flexible Payment Options: Accepts T/T, PayPal, Western Union, and Alipay for various order sizes.

Fast Lead Time: One month production time available during both peak and off-peak seasons.

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.

Product Q&A

Q:What is the maximum door weight this hinge can support?

The hinge supports a maximum door weight of 45kg per pair.

Q:What materials are used to construct this hinge?

It is made with a zinc die-cast case, stainless steel linkage, and #304 stainless steel screws.

Q:Can I customize the finish of the hinge?

Yes, we offer customization for finishes including satin nickel, satin chrome, pearl nickel, pearl chrome, gold plated, antique bronze, and antique copper.

Q:What is the opening angle of this hinge?

The hinge provides a 180-degree opening angle.

Q:Do you offer free samples?

Free samples are available for small packages, but you must provide your own courier account (DHL, TNT, UPS, FedEX) for shipping.