made in China 180 degrees open 3D adjustable zinc alloy aluminium alloy concealed door hinge

WELCOM  TO  SG

Product Specification

product  picture

why choose us ?

1.high quality and reliable product         2.famous  brand

3.advanced  process  technique            4.substantial  price

5.skilled  worker                                    6. first-class service

7.support OEM production                    8. support  customization

The Advantages  Of Our Products

1.180 degrees opening angle 

Saving 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.

our company

Please  contanct  us

company  building  

production field 

assembly line

Packing and delivery

Inner  white boxes

Yellow-brown carton 

Proffessional  placement

Proffessional  logistics

 FAQ

1.What equipment does Shengang have?

2.How many production lines?

Four.

3.How much is the company annual sales volume?

Around US$5.6million.

4.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.

5.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.

6.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)

7.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.

8.Does any guarantee of the raw material?

Yes, raw material supplier must offer us all the test report, otherwise, the material will not be acceptable. Steel offered from Baosteel, stainless steel offer from lisco, zinc alloy from huatong. Reclaimed materials and non standard material won’t be used in Shengang Hardware. Good quality based on good material. This is our company rule.

9.How to control the quality?

Shenagng Hardware has the nonprofessional QC, whom will be responsible of incoming material inspection, processing inspection, finished product testing, product destructive assay test, All has including the test from third party organizations.

10.What test you have?

We do a very precision lifetime test and loading test before our product into the market. We will be always responsible for our clients. Some products’ structure and electrical configuration machine designed by us. But some are not, such as Salt spray test machine and pulling force testing Machine.

11.For quality, what certificate do you have?

Singapore TUV Rheinland test, Bureau Veritas certificate. Test report from Shenzhen quality inspection bureau, test report from Foshan JMT.

12.Why Shengang Hardware’s price is higher than the other suppliers?

Our price based on the comprehensive business cost. Under the fierce competition situation in China, every company low down price in every way, all of us won’t add any profit under this situation. On the surface, our price is a little higher than the others, but our technology and material standard is more higher than the other factories. High technology & material standard is proportional to price.

13.What is the payment terms? Is it available of cash on delivery?

Uauslly, T/T,L/C,West Union,Paypal,Cash. If total amount is lower than US$5000, payment must be settled at one time before shipment. If order amount is higher than US$5000, 30% deposit must be paid once order confirmed, 70% balance must be paid before shipment. T/T is only available normally. But all we could discuss in further.

14.Does the price include tax or fright cost?

We have two price, one is with tax, the other is without tax. It depends on your need. Shengang Hardware is already ordinary tax payer since 2009, normally without freight cost in the price. Because different forwarder, freight cost will be different. It is based on your need.