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Aluminium Alloy Wardrobe Door Hinges Spring Loaded Hinges Baking Finish

Categories Invisible Door Hinges
Brand Name: SG
Model Number: SG-HC50120
Place of Origin: CHINA
MOQ: 2500pcs
Price: negotiation in details
Payment Terms: T/T, PAYPAL, wechat, alipay
Supply Ability: 1000,000pcs per month
Delivery Time: 5-8 work days
Packaging Details: White inner boxes, Yellow--brown outer carton.
brand name: SG
product name: made in China 180 degrees open 3D adjustable zinc alloy aluminium alloy concealed door hinge
model: SG-HC50120
application: suitable for wooden door, entrance door, anti-theft door, fireproof door, swing door, steel door, aluminium door
size: 200*32*32*35mm
hinge type: concealed hinge
Min. door thickness: 50mm
Max. Load: 120kg
material: main part: zinc alloy connector: aluminium alloy
Finish options: baking finish, many colors available
Finish Shown: baking in silver
Orders reply: wihtin 24 hours
  • Product Details
  • Company Profile

Aluminium Alloy Wardrobe Door Hinges Spring Loaded Hinges Baking Finish

Made In China 180 Degrees Open 3D Adjustable Zinc Alloy Aluminium Alloy Concealed Door Hinge

Product Specification

model nameSG-HC50120
product namemade in China 180 degrees open 3D adjustable zinc alloy aluminium alloy concealed door hinge​
colormany colors available​
hinge typeconcealed hinge
applicationsuitable for wooden door, entrance door, anti-theft door, fireproof door, swing door, steel door, aluminium door
Min. door thickness50mm
Max. load120kg
finishbaking finish, many colors available
3D adjustable parameterleft and right :±3mm
up and down: ±3mm
front and back :±1mm
open angle180 degrees
intermediat gap16.5mm
materialmain part:zinc alloy
connector :aluminium alloy
outer connector :spring connector
resistant discs : nylon Pa66
iron-sheet cover :carbon steel
screws and axes : stailess steel
installationDo not distinguish left and right open


1.180 degrees open angle

Save a space to maxmize usable floor area.

2.Concealed installation

The perfect concealed installation make the surrounding enviroment more harmoniousand beautiful.

3.Hindden position

Relying on the hinge body bearing to prevent the door leaf droping.

4.3D adjust

Have regulating fuction for left and right ,up and down, front and back .

5. Opening and closing is mute

All sliding parts adop imported nylon wear-resistant meterias.

6.Quality tested by authority

The products have passed the German TUV test.

7.Hinges standerdized

We urge the factory to conduct the open operation automaticly to save the cost of processing and

installation to the greatest extent .


1.How many square meter of factory and dorm room?

Factory is 4000 square metres, dorm room is 1200 square metres.

2.How many employee?

There are totally 75 people, Staff of more than 3 years is 65%.

3.What Shengang Hardware supply?

Shengang Hardware is for short of Dongguan Shengang Precision Metal & Electronic Co., Ltd. , which is specialized in door and window hardware design, manufacture and sale. "3d adjustable hinge" as a synonym for Shengang Hardware.

4.How about the company’s history?

Shengang Hardware called dongguan hengfeng precision mould factory before 2007, we manufactured precision mould, mould part and jig. Mainly matched with big electronics and mould factory. At 2007, we ware lucky to worked with a Japanese furniture company in door hardware. Since then, we had developed 8 series(totally 100 items) products from a single business.

5.How many department in Shengang?

We have production department, administrative department, QM(quality management), sales department, engineering department and mould department.

Production department includes stamping, die casting, machining, grinding and polishing processing, secondary drilling tapping processing and assembly processing.

Administrative department includes human resouce, logistic division, accounting department, purchasing department, production management.

Quality management includes material inspection,outgoing inspection, assembly inspection, finished product sampling.

Sales department includes domestic business and exporting business.
Engineering department includes product design, mould design, product test assessment, processing flow control, Instructions book design and mould processing.
Mould department includes the processing of die casting mould, plastic mould, stamping mould.

6.What equipment does Shengang have?

Machine NameQuantity
Pneumatic punch 2000T1
Punching machine4
Zinc alloy die-casting machine2
Punching machine 160T1
Punching machine 120T1
Automatic tapping machine1
Milling machine3
Grinding machine2
CNC machine2
Large type drill machine1
Drilling tapping machine10
Polishing cleaning equipment12
Automatic packaging machine2
Hydraulic riveting machine2
Welding machine4
Surface testing machine2
Performance test machine3

7.How many production lines?


8.How much is the company annual sales volume?

Around US$5.6million.

9.Do you have any experience of attending fair every year?

Yes, we do, we attend many international fairs 2-3 times per year, For example, we attend the Beijing door fair every year in march, Guangzhou Constitution fair in July, Guangzhou carton fair both in April and October. And we all have a very great harvest.

10.Which country you are cooperation?

Shengang Hardware products are exported to the world's five continents, in more than 40 countries all over overseas. Such as Argentina, Australia, Bahrain, Belarus, Belgium, Brazil, Bulgaria, Canada, Chile, Colombia, China, Czech Republic, Cyprus, Denmark, France, Georgia, Germany, India, Indonesia, Israel, Italy, Japan, Jordan, Korea, Kuwait , Lebanon, Lithuania, Malaysia, Mauritius, Mexico, Moldova, Morocco, Netherlands, New Zealand, Panama, the Philippines, Poland, Portugal, Romania, Russian Federation, Saudi Arabia, Singapore, Serbia, Slovenia, South Africa, Turkey, United Arab Emirates, United Kingdom , the United States and other countries etc.

11.Which company are you cooperating with?

VANKE/SAMLING/VOLVO/ASSA ABLOY/GULI/KABA/ECO/SISO/SPEC/IDL/TBM/EWINS/Fiskostar/LLC “Technology” etc. (remark: some are Indirect cooperation, some are direct cooperation)

12.What advantage do you have?

Fast-update,development update availability with Europe, America and Japan market; quality stable, develop test equipment by own; GB or international standard material, durable product; mould designed inside, mold development in a cheap cost, continuous improvement; our own development of secondary processing and assembly semiautomated equipment or automation equipment at a cheap price. We offer all service of product design, mass production, sales.

Product Picture

Want price? You will be much appreciated to send us email, my email is shengang1995@nsg-cn.com

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