Do you offer OEM or ODM services?

Yes, we provide both OEM and ODM services to meet specific customer requirements.

What are the payment terms?

We accept T/T, Western Union, PayPal, and Alipay. Typically, a 30% or 50% deposit is required, with the balance paid before shipment.

What is the opening angle of the hinge?

The hinge has an opening angle of 180 degrees.

Silver 3-Way Adjustable European Otlav Concealed Hinges

Name: Silver 3-Way Adjustable European Otlav Concealed Hinges
Brand: Dongguan Shengang Precision Metal & Electronic Co., Ltd.
SKU: 859943085

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

US$1.00-25.00

200 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

180°Hinge

Finish

Powder Coating

Model NO.

SG-HC4560

Material

Zinc Alloy

Name

3-Way Adjustable European Invisible-Hinges

Size

113*30*22*31mm

Door Weight

2PCS for 60kg

Door Thickness

45mm

Open

180 Degree

Finishing

Baking in Silver

Fireproofing

Transport Package

White Inner Boxes, Yellow-Brown Outside

Specification

113*30*22*31mm

Origin

China

HS Code

8302100000

Production Capacity

100000PCS

Key features

3-Way Adjustable Design: Allows precise alignment and adjustment for perfect door fitting.

High Durability: Tested for over 200,000 cycles with no abrasion.

Versatile Application: Suitable for solid wood, steel, security, fire, and aluminum doors.

Premium Material: Made of Zinc Alloy with stainless steel #304 screws.

Customizable Finish: Available in satin nickel, chrome, gold, bronze, or custom colors.

Strong Load Capacity: Supports up to 60kg per pair of hinges.

OEM/ODM Service: Supports custom branding and design requirements.

Fast Delivery: Standard lead time of one month for mass production.

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: ≤5.98h

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 supported?

The hinges can support a maximum door weight of 60kg per pair.

Q:Is the finish customizable?

Yes, we offer satin nickel, satin chrome, pearl nickel, pearl chrome, gold plated, antique bronze, antique copper, or custom finishes as per your requirement.

Q:What types of doors are these hinges suitable for?

They are suitable for solid wood, steel wood, security, fire, composite, aluminum alloy, cabinet, and various other interior and exterior doors.

Q:What is the durability of the hinges?

The hinges are tested for over 200,000 cycles with no abrasion, ensuring long-lasting performance.

Q:What is the lead time for production?

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