Invisible Adjustable Flat Open Heavy Duty Hinge Of Entry Door And
|product name||invisible adjustable flat open heavy duty hinge of entry door and
|hinge type||concealed hinge|
|application||suitable for wooden door, entrance door, anti-theft door, fireproof
door, swing door, steel door, aluminium door|
|finish||baking finish, many colors available|
|nstallation||don't distinguish left open and right open|
|Min. door thickness||50mm|
|open angle||180 degrees|
|3D adjustable parameter||left and right :±3mm|
|up and down: ±3mm|
|front and back :±1mm|
|material||main part:zinc alloy|
|connector :aluminium alloy|
|screws and axes : stailess steel|
|resistant discs : nylon Pa66|
|iron-sheet cover :carbon steel|
THE ADVANTAGES OF OUR PRODUCTS
1.180 degrees open angle
Save a space to maxmize usable floor area.
The perfect concealed installation make the surrounding enviroment
more harmoniousand beautiful.
Relying on the hinge body bearing to prevent the door leaf droping.
Have regulating fuction for left and right ,up and down, front and
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.
We urge the factory to conduct the open operation automaticly to
save the cost of processing and
installation to the greatest extent.
Why choose us ?
1.high quality and reliable product 2.famous brand
3.advanced process technique 4.acceptable price
5.skilled worker 6. first-class service
7.support OEM production 8. support customization
1.What equipment does Shengang have?
|Pneumatic punch 2000T||1|
|Zinc alloy die-casting machine||2|
|Punching machine 160T||1|
|Punching machine 120T||1|
|Automatic tapping machine||1|
|Large type drill machine||1|
|Drilling tapping machine||10|
|Polishing cleaning equipment||12|
|Automatic packaging machine||2|
|Hydraulic riveting machine||2|
|Surface testing machine||2|
|Performance test machine|
2.How many production lines?
3.How much is the company annual sales volume?
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
6.Which company are you cooperating with?
“Technology” etc. (remark: some are Indirect cooperation, some are
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
12.Why Shengang Hardware’s price is higher than the other
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
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.