SUNSTON ENTERPRISE CO., LTD. 

SUNSTON has been in business for over 15 years manufacturing the high quality
Punches, Perforating Pins, Extrusion Pins, Stripper Bushes and Button Dies etc. in
round, hexagonal, rectangular, square, slot shapes. Perforation diameter is precised to
0.1mm, tolerance accurate to 0.001mm.

The unique material in our products are AISI:M2, SKH51, DIN 1.3343, ASP, CPM,
CARBIDE, SKD11 and D2 imported from well- known brands in Europe and USA.
that guarantee you consistently quality, We provide a range of excellent surface finish
process including lapping, coating in TIN, TICN, TIALN, CRN for maximum wear
resistance and a minimum of galling and friction.

When you face the intensity of today's global competition and are looking for a reliable
supplier to save you cost, we are the right one you can not miss out.　An experienced
craftsmen are always at your services, please don't hesitate contact us.