Single crystal diamond, an ultimate hardness and thermal conductivity material.  For fine and ultra fine wire applications demanding a superior  wire surface finish.

Yantai DM Fine Wire Die Co., Ltd has been able to compete on the international market with a first-class product due to thorough material screening, laser drilling and ultrasonic polishing technology. We guarantee a high-quality profile finish and precise final diameter for our customers.

FINAL DIAMETER RANGE: 0.008 mm – 1.500 mm
TOLERANCE: +0 / -0.05 μm

We would be glad of your inquiries about additional dimensions or  customer-specific adjustments.