How fast is the shipping process?

We offer same-day dispatch for orders processed and paid before 1pm.

What payment methods are accepted?

We accept PayPal, Bank Transfer (T/T), Western Union, LC, D/P, and small-amount payments.

What is the return policy for faulty items?

Genuinely faulty goods will be replaced or refunded, but the customer must pay for return shipping within 7 days of receipt.

180 Degree Concealed Hinge at Amazon

Name: 180 Degree Concealed Hinge at Amazon
Brand: Dongguan Shengang Precision Metal & Electronic Co., Ltd.
SKU: 875681195

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

Chrome Plated

Model NO.

SG-HC104#1-01A

Material

Zinc Alloy

Name

180 Degree Concealed Hinge

Size

39*13*17.5(L*W*H)mm

Hinge Material

Zinc Alloy

Angle

180 Degree

Gap

12mm

Door Thickness

14mm

Finishing

Satin Chrome

Door Weight

10kg/Pair

Transport Package

White Inner Boxes, Yellow-Borwn Outer Cartons

Specification

39*13*17.5(L*W*H)mm

Origin

China

HS Code

8302100000

Production Capacity

100000PCS

Key features

180 Degree Wide Opening: Provides a full 180-degree opening angle for seamless access to doors and worktops.

Concealed Invisible Design: Hidden hinge mechanism ensures a smooth, neat, and elegant finish without visible butt hinges.

Premium Zinc Alloy Build: Constructed from durable zinc alloy with stainless steel #304 connectors and screws for longevity.

Versatile Application: Suitable for wooden doors, cabinets, lightweight caravans, tables, and folding flip-top designs.

Same Day Dispatch: Orders processed and dispatched on the same day if payment is verified before 1pm.

Flexible Customization: Offers full customization, minor adjustments, and customization from samples or designs.

Satin Chrome Finish: Features a satin chrome plating that complements modern cabinetry and furniture aesthetics.

Manufacturer Direct Supply: Sold directly by a manufacturer with 19 years of export experience and Fortune 500 cooperation.

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: ≤4.04h

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.