Sell Cu Bonding Wire

Excellent properties of EYSC copper wire in bonding: The surface oxide treatment of EYSC copper wire bonding to ensure the quality of bonding process Raw materials special control to ensure the stability of the second spot in the copper wire bonding process, and avoid a second spot welding failure. EYSC copper with high elongation and break load at the same time, and can be applied to low-arc, high-density welding, to avoid the collapse of bonding wire EYSC copper had small heat-affected zone (HAZ) ,and ensured the reliability of the bonding. EYPC copper can be meet the perfect bond under the protection in the net N2 gas, to avoid polluting environment in the bonding process caused by H2