“Why is there such a wide difference among
price of Chinese furniture hinge? ” Many customers discuss this subject with
Kingwen Liang.
There are thousands of Chinese
furniture hinge factories, 99.9% of which are located in Guangdong.
Guangdong has become the center
of spring hinge production. It can be divided into several main centers
according to location. Kingwen Liang will introduce this subject in following
articles.
Many hinge buyers will not know
what to do after inquiring the price of concealed hinge on line or in fairs.
For example, there are two normal
two-way hinges, whose appearance and weight are similar, but the price is from
0.7 RMB to 1.5 RMB per piece. The highest price is two times as the lowest
price. The layman can’t tell the difference among quality and price according
to appearance and weight of hinge.
On this point, if a hinge buyer
need to purchase large quantity of hinge and require high quality, maybe he
should go to the hinge factory to have some acquaintance with the productive
technology, QMS and production scale of hinge manufacturer.
First, productive technology of
hinge
For instance, some hinge
factories adopt fully automatic production equipment to produce the whole
hinge, including hinge plate, hinge arm, fastenings and so on, so the quality
of hinges produced by these factories will have guaranty. If the factories
adopt the fully automatic equipment to produce hinge with one-step molding
technology, one set of the fully automatic mold cost almost 200,000RMB, which
demands the factory have a certain scale, or it can’t bear the cost of the
expensive mold and reserve of talents. The quality control standards of these
factories are strict and won’t allow the defective products to escape into the
market. However, it’s ok for some other hinge factories to just stamp the look
of hinge, assembly them and won’t inspect the quality. Then regard them as
finished product and put them into market. This is one of the reasons of why there
is such a wide difference among price of Chinese furniture hinge.
Second, material of hinge
For hinges produced with fully
automatic production equipment, they are made of brand new material and there
is a sign of cut, which the expert can discover just at a glance. But some
hinge factories use leftover material to produce hinge. Some of them just roll
the oil drum and then use them to make hinge, some of them use SECC and so on. Factories
adopting fully automatic equipment use brand new material to produce hinge,
while some factories use leftover material to produce hinge. If a hinge is made
of leftover material, the thickness of one hinge is different or what is more,
there is mixed material in one hinge, including cold rolled steel, galvanized
sheet, oil drum material, etc. so their price will be much cheaper. This is the
second reason why there is such a wide difference among price of Chinese
furniture hinge.
Third, finish treatment of hinge
There is a big difference among
price of finish treatment of hinge. Normally, a better finish treatment is
first copper plated and then nickel plated, but the merits or defects of an electroplate
factory also need to be considered. Though some electroplate factories apply
this plated process as well, they use second-hand material to electroplate,
which result in the electroplating effect is even worse than electroplate with
nickel directly. New hinges made by some inferior hinge factories will rust
before unpacking.
Fourth, quality of hinge
accessories
Heat treatment of hinge accessories,
such as U-shaped screw, screws and so on, is one of the important factors to
affect the quality of hinges. Customers can’t tell whether the hinges have heat
treatment or not with eyes, but whether a hinge can pass 50,000 close&open
test or not is according to heat treatment. The fact is that the close&open
test of lowest price hinges will appear these or those problems within 8,000
times, which is another reason why there is such a wide difference among price
of Chinese furniture hinge. However, newly-built hinge factories hardly can
reach the best effect of heat treatment.
For thorough analysis towards the
problem of wide difference among price of hinges, hinge buyers should choose
suppliers according to their quality requirement.
Remark: It is forbidden to edit, modify or reprint
without special permission by Kingwen Liang, or one should take responsibility
for any loss.
Key word: Chinese furniture
hinge, spring hinge, two-way hinge, hinge factory, hinge manufacturer,
furniture hinge
Why is there such a wide
difference among price of Chinese furniture hinge?(Original)
1.productive technology of hinge
2.material of hinge
3.finish treatment of hinge
4.quality of hinge accessories