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Hes3d 3-Way Adjustable Invisible Door Hinge
US$1.00-25.00
1 Piece
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableType
180°HingeFinish
Powder CoatingModel NO.
SG-HC25130Material
Zinc AlloyName
3-Way Adjustable Invisible Door HingeSize
130*25*23*21mm(L*W*W*H)Door Weight
2PCS for 40kgDoor Thickness
30mmOpen
180 DegreeFinishing
Baking in BlackFireproofing
NoTransport Package
White Inner Boxes, Yellow-Brown OutsideSpecification
140*29.50mmOrigin
ChinaHS Code
8302100000Production Capacity
100000PCSKey features
3-Way Adjustable Design: Allows precise alignment of door position in three dimensions for perfect fit.
180 Degree Opening Angle: Provides maximum door clearance and accessibility with full 180-degree swing.
High Load Capacity: Supports doors up to 40kg per pair with durable zinc alloy construction.
Premium Stainless Steel Screws: Includes #304 stainless steel screws for superior corrosion resistance and strength.
Powder Coated Finish: Features a durable black baking finish for aesthetic appeal and protection.
OEM and ODM Services: Customization options available for branding and specific product requirements.
Compact Dimensions: Size of 130*25*23*21mm ensures a concealed and sleek installation look.
Established Manufacturer: Produced by a company established in 2000 with over 30 series of hinge systems.
Company profile

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 this hinge can support?
A:
The hinge supports a maximum door weight of 40kg per pair.
Q:What is the opening angle of the hinge?
A:
The hinge offers a minimum opening angle of 180 degrees.
Q:Is the hinge customizable?
A:
Yes, OEM and ODM services are available for customized requirements.
Q:What material is used for the hinge and screws?
A:
The hinge is made of zinc alloy with a powder-coated finish, and it uses #304 stainless steel screws.
Q:What are the dimensions of the hinge?
A:
The size is 130*25*23*21mm (Length*Width*Width*Height).
Send Inquiry
*To:
Dongguan Shengang Precision Metal & Electronic Co., Ltd.
Dongguan Shengang Precision Metal & Electronic Co., Ltd.*Content:
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