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Flat-Opening Hydraulic Door Hinge with Buffer & Anti-Pinch Function
US$25.00
1 Pair
Sample price:US$25.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
12 MonthsWarranty
12 MonthsModel NO.
NF-E5AType
175Finish
OxidationMaterial
Stainless SteelTransport Package
CartonSpecification
NF-E5ATrademark
NetFun NUOFENGOrigin
ChinaHS Code
8302100000Production Capacity
50000sets/MonthKey features
Adjustable Closing Speed: Features variable closing speeds: fast below 90 degrees, slow between 30-15 degrees.
Anti-Pinch & Buffer: Hydraulic buffer ensures quiet closing and prevents pinching with smooth operation.
Stainless Steel Build: Constructed from high-quality stainless steel with oxidation finish for durability.
High Load Capacity: Each pair supports up to 50kg; scalable to 80kg (3 hinges) or 100kg (4 hinges).
Flexible Customization: Offers full, minor, and sample-based customization options for specific needs.
12-Month Warranty: Comprehensive 12-month warranty coverage with dedicated after-sales service support.
Arbitrary Stop Angle: Allows door to be held at any angle between 160 and 90 degrees for convenience.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤1.73h
AI-Powered supplier vetting
SummaryThe supplier is identified as a combined company providing intelligent access-control and gate hardware solutions, including locks and related accessories. It reports R&D, manufacturing, sales, customization, and ODM capabilities, with new products introduced during the past year. Manufacturing space is 1,430 m², but quality control appears limited, with one inspector and finished-product instructions lacking written records. Service procedures exist for complaints and corrective actions, but supporting written records are absent. The supplier reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, and has exported for one year. Financial credibility cannot be fully assessed from the available non-financially reportable information. No certification, named customer case, or recognized-brand OEM evidence is provided.
Supplier typeThe supplier is a combined company whose stated business includes R&D, manufacturing, and sales of mechanical equipment, metal structures, security equipment, and commercial cryptographic products. Its company description further identifies it as a one-stop provider of intelligent access-control and gate hardware solutions.
R&D capabilityThe supplier states that it conducts R&D, introduced new products during the past year, and provides ODM services. However, it reports no available SDK and no OEM service for well-known brands, so the evidence supports product-development capability but not broader software or major-brand innovation credentials.
Production capacityThe supplier reports a 1,430 m² manufacturing plant and production-related equipment including punching, drilling, and packing machines. Its business scope includes manufacturing security equipment and metal structures, but only one quality inspector is reported and finished-product inspection lacks written records.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the R&D and design-service records.
Product Q&A
Q:What is the maximum opening angle of this hinge?
A:
The hinge allows a maximum opening angle of 175 degrees. If it exceeds 160 degrees, it automatically resets to the 160-degree door stop position to prevent touching the wall.
Q:How does the automatic closing speed work?
A:
The door automatically closes when below 90 degrees. The closing speed is faster between 90 and 30 degrees, and slows down between 30 and 15 degrees for a gentle close.
Q:What is the load capacity of these hinges?
A:
For doors weighing up to 50kg, use 2 hinges. For doors up to 80kg, use 3 hinges. For doors up to 100kg, use 4 hinges.
Q:Can the hinge be customized?
A:
Yes, we offer various customization options including customization from samples, designs, full customization, minor customization, and flexible customization.
Q:What is the warranty period for this product?
A:
We provide a 12-month warranty and after-sales service for this hydraulic door hinge.
Send Inquiry
*To:
Zhaoqing Nuofeng Intelligent Technology Co., Ltd.
Zhaoqing Nuofeng Intelligent Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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