What is the minimum door thickness required?

The minimum door thickness required is 14mm.

What are the dimensions of the hinge?

The size is 39*13*17.5mm (Length*Width*Height).

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

Type Door Hinges Jewelry Box Hinges Small Hinges

Name: Type Door Hinges Jewelry Box Hinges Small Hinges
Brand: Dongguan Shengang Precision Metal & Electronic Co., Ltd.
SKU: 844413625

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

US$1.00-15.00

2,000 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

180°Hinge

Specification

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

Model NO.

SG-HC104#1

Angle

180 Degree

Hole

With Hole

Disassembly

Undisassembly

Fixed

Unfixed

Color

Black

Customized

Non-Customized

Condition

New

Name

Type Door Hinges Jewelry Box Hinges Small Hinges

Material

S.S 304

Size

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

Gap

12mm

Angle Open

180 Degree

Door Thickness

14mm

Door Weight

10kg/Pair

Finishing

S.S

Transport Package

White Inner Boxes, Yellow-Brown Outer Cartons.

Origin

China

Production Capacity

500000PCS/Month

Key features

180 Degree Opening Angle: Provides full 180-degree opening capability for versatile use.

Multiple Plating Options: Available in satin nickel, satin chrome, pearl nickel, pearl chrome, gold plated, antique bronze, and antique copper.

High-Quality Materials: Constructed from zinc alloy and stainless steel for durability.

Compact Dimensions: Size is 39*13*17.5mm (L*W*H) with a 12mm intermediate gap.

OEM and ODM Services: Custom manufacturing services available for brand and design requirements.

Supports Heavy Doors: Capable of supporting door weights up to 10kg per pair.

Minimum Door Thickness: Designed for doors with a minimum thickness of 14mm.

Manufacturer Direct Supply: Direct supply from a manufacturer with over 15 years of experience.

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: ≤5.91h

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.