Company Profile
Weilly Diamond Industrial Co., Ltd, (WDI), has the expertise in developing, manufacturing and marketing both natural and polycrystalline diamond wire drawing dies. In addition to uses in wire drawing, applications of diamond dies offered by WDI have been successfully broadened to cover other areas such as wire guiding, wire stranding and extrusion.
WDI, founded in May 1990, is a company made up of a team with the sophistication and experience in diamond-based tool technology accumulated in more than 12 years. Since the team is so well versed in every aspect of this profession, WDI is growing fast and becoming one of the leading diamond die makers in Taiwan. The company has grown from a local factory into its current status as a modern manufacturer of wire dies with superb quality, technology and production capabilities to satisfy the needs and requirements of customers in worldwide marketplaces. It has built up a solid reputation among all customers in Japan, Mainland China and other Pacific Rim countries. We anticipate that in no time our products will be made available in Europe, America and other areas.
"Developing new products, creating and sharing fruitful profit with the customers steadily" form the basis of WDI's operational guidelines. WDI's shaped diamond come out in 1995, as result of total devotion and 5 years of collaboration by our team of expert engineers, and WDI is now proudly the first and only manufacturer of shaped diamond dies in Taiwan. Furthermore, the surface polish condition of WDI's shaped dies has improved to reach the polish effect of normal round diamond dies. The development of diamond reinforcement has currently increased the pre-stress toward diamond, reinforcing and protecting the diamond firmly and increasing die life by 20%.

To our fellow users: not hesitate to contact us if you are not satisfied with your present dies. Come to us for the right answers. Most of the time, you will find what you want from us.
 

R & D¡G
Our team in Research and Development has been developing new products and methods to improve the productivity and quality of diamond dies during the last decade. Meanwhile, we have achieved the following improvements:

Shaped die polishing technology¡G
Weilly is especially skilled in making shaped dies, including square, rectangular, hexagonal dies etc., which all have excellent surface polishing. Normally the polishing in shaped dies is inferior to quality of general round dies, but the polishing technology at Weilly achieves the quality of polishing of shaped dies equal to that of round dies.

Diamond reinforcement technology¡G
A diamond has its crystal orientation; hence to grind the two parallel sides along
with {111} plane could optimize the die life. Furthermore Weilly has investigated optimum mixed metal and alloy powder as a matrix of diamond, which can provide sufficient pre-stress toward diamond and perform an excellent reinforcement. Such die with a firmly fixed diamond could increase die life by 20% over normal dies.



 

 




WEILLY DIAMOND INDUSTRIAL CO.,LTD.
Address : NO. 1.LANE 62,KUNG WU RD.LUNG-TAN HSIANG,
TAO-YUAN HSIEN, TAIWAN,R.O.C.
TEL : +886-470-7155 ------FAX : +886-3-470-7162
E-mail : weilly@ms5.hinet.net
 
charles.weilly@msa.hinet.net