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Silver color Buffer Door Hinges Automatic Soft Closer 5 Inch Flag Hinge for Aluminum Door

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Quick Details

Temperature: (-30℃) - 60℃
Place of Origin: Guangdong China
Warranty: 2 years
Sample: Accept
Size: 5 Inch
Color: Black, Gold, Sliver, Red Bronze, Green Bronze
Material: Space Aluminum
Project Solution Capability: total solution for projects
Model Number: GM-5Q-S
Design Style: Modern
After-sale Service: Online technical support
Brand Name: Golden Mammoth
Service Life: More Than 300000 Times
Thickness: 3mm
Maximum Angle: 175 Degree
Type: Door & Window Hinges
Product name: 5 Inch Flag Hinge for Aluminum Door
Application: Supermarket
Packaging Detail: two pieces 5 Inch Flag Hinge for Aluminum Door per color box , 24pcs in one carton box
Selling Units: Single item
Single package size: 9.9X2.6X14.8 cm
Single gross weight: 0.7 KG
Package Preview: https://sc04.alicdn.com/kf/Hb5adb7bca0f9460d9b6bdc4ff86180d3H.jpg_640x640.jpg,https://sc04.alicdn.com/kf/H16166cdc013849c7959248486aed51d5d.jpg_640x640.jpg
Zhongshan Golden Mammoth Metal Technology Co., Ltd.
Gold Supplier
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 30,000+
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Silver color Buffer Door Hinges Automatic Soft Closer 5 Inch Flag Hinge for Aluminum Door


Product Description
Product Description
Size 5 Inch 6 Inch
Model Q Type Q Type
Weight capacity ≤30kg/pcs ≤45kg/pcs
Door width ≤1050mm ≤1200mm
Service life Morethan 300000 times More than 500000 times
Size 148x99xΦ26 170x101xΦ28

Space Aluminum, 304 Stainless Steel  

Surface treatment

Sliver, Gold, Black, Green bronzer, Red bronze. Remarks: Stainless steel is brushed only. And the thickness of sheet is 3mm.  

 Slotting method

No need to slotting.

Opening direction

Opening in one direction, maximum angle 175°. The hinge is non-function before delivery and detachable. No need to slotting.




Hotel , home, office building and other kind of fire door, wooden door, aluminum door and other indoor doors.

Speed control

The closing force on the upper end and closing speed on the lower end can be adjusted freely.


Characteristics of 5 Inch Flag Hinge for Aluminum Door:

  • Installed in the left and right direction.No need to slotting.
  • Intelligent fixed, functional connection, buffer anti-collision, mute closed, easy to install.
  • It has hydraulic, three-speed buffering and shock absorption functions to prevent the door damage, noise and unintentional pinch caused by heavy wind blowing.
  • With a unique three-speed function, the door is soft and the lock is smooth and strong.
  • Not easy to leak oil, stable performance, long service life.
  • Easy to install , safe to use and delicate.
  • Easy to adjust the speed.



More colors are available.jpg175.jpg

Multi-section positioning

Company Information
Company Information




Golden Mammoth is an independent and innovative hardware manufacturer focusing on kinds of door and window accessories products. It integrates R&D, design, manufacturing and sales to provide high-quality, high-performance and high-service hardware application solutions for majority of engineering construction, door manufacturing enterprises and users.


The main products are: Silent Hydraulic hinge for different materials of door, door closer, floor spring for glass door, door handle, invisible hinge, muddy door hinge etc. The products are selling well both at home and abroad, and are well supported and recognized by the vast number of consumers.
Golden Mammoth has a standardized CNC processing workshop, assembly workshop, testing workshop and packaging workshop. We do undertake the processing of various hardware and other non-standard products. We are committed to provide high quality products to the contractors, the traders and other consumers.  Moreover, we are not only strives for excellence in production, but also pays more attentions to the changes of market demand closely, ongoing to R&D innovation, updates products in time, and improves the competitiveness of the products in the market.
There is a professional, unity, hard work and energy team. This team has long been engaged in the metal industrial. Here, each person has long-term experience in the hardware industrial and provides the most professional integrated services around customers and products.
Golden Mammoth is a manufacturer of products and solution supplier, and also your trusted partner.



Q: Are you a Manufacturer or Trading company?

A: We are a manufacturer and focusing on multi-functional hydraulic hinge products. It integrates R&D, design, manufacturing and sales.


Q: Can I have a sample order for patch fitting?

A: Yes, sample order to test and check quality is available. Mixed samples are acceptable too.


Q: Do you have any MOQ for the mass order?

A: For our standard items , it is 24pcs per type.


Q: Will you provide the mounting accessories together the hydraulic hinge?

A: Yes of course. Every hinge will be fitted enough mounting bolts and allen key for adjustment.


Q. How will you ship the buffer hinge and how long does it take to arrive?

A: Usually, we will ship by DHL, UPS, FedEx or TNT. It will take around 5 days to arrive. Also airline and sea shipping are options.


Q: Can you accept customized LOGO?

A: Yes. Your original file is needed accordingly.


Q: How is the guarantee of the silent hydraulic hinge?

A: Normally it is three years or more than 500000 opening times.


Q: What is the Payment Term?

A: 30% T/T in advance, Balance should be paid before delivery.