JPMJ polycrystalline diamond dies (PCD dies) have very good smooth finish, precise dimensions and very high wear resistance (its use limit even several times longer than natural diamond die), which can be used in the process of drawing various ferrous and non-ferrous metal wires. Normal diameters of die hole: 0.10 ~ 8.00mm.

We use the PCD die blanks from COMPAX GE (United States) or SUMIDIA SUMITOMO (Japan) or CD (China) & ordinary PCD (China).

We proudly service the wire industry with polycrystalline diamond dies for 15 years and all our dies are 100% completely guaranteed for the materials and fabrication.