Custom Die Casting of Precision Zinc Die cast Parts
is Indias most experienced and innovative Hot Chamber Zinc Die Casting
manufacturer since 1986.
At Ansun we Diecast nearly 220 Metric Tonnes of Zinc Alloy every month
using 26 Fully Automatic Hot Chamber Die Casting Machines.
Ansun is primarily a Zipper Slider manufacturing company based in
New Delhi, India. By virtue of our main product line which is a die
cast product, precision and mass production of components is Ansuns
All components are precision components, weighing from 0.2 gms to 45 gms.
and all critical dimensions are generally maintained to very close tolerance
limits of 10 to 15 microns maximum.
We have the following sizes of Fully Automatic Hydraulic Hot Chamber Die
Producer - Taiwan
Producer - Taiwan
On the Producer 30 and 50 Tons m/c's we can cast components
in the range of 150 ~ 200 gms, whereas all other machines are more suitable
for smaller components.
To manufacture our Die Casting Moulds and for precision repairs of our
machines, we have a fully equipped Tool-Room with latest conventional and
CNC Machines supported by a CAD/CAM based Design Department.
To meet the requirement of certain Sheet Metal Components which go into our
Slider assemblies we have a Press Shop with 5 Fully Automatic High Speed
We also have a very well equipped Finishing Department for Automatic
Painting and Electroplating our Die Casted Components.
Apart from Zipper Sliders, we also manufacture
Zinc Die Cast Buttons and Luggage Fittings
These two products are mainly decorative
Electrical Switchgear Parts Razor Heads
Both these parts are highly precise components.
For all our castings we use either Zamak-3 or Zamak-5 Zinc Alloy. Special
High Grade Zinc is Imported from various international sources like AZ
Australia, ASTU / UM from Belgium, HX China. The Alloying is done in our
fully automatic In-house Zinc Alloying section where we manufacture all
kinds of Zinc Alloys for Die-Casting. Our daily Zinc Alloying capacity is 16
Metric Tonnes. Every Alloy Heat is tested by a computerised Spectrometer for
We would be happy to quote for your requirements of low cost high volume
small precision Zinc Die Casting components weighing in the range of 0.25
gms to 125 gms.
We specialize in a rare combination of both
- Accurate Sizes & Decorative Surface Finish
Please send us either your samples,drawing and other details and we will
send you our quote immediately.