Our full range of EFO are manufactured from exclusive high performance material ALC 501, the industry choice. It is applicable for both gold and copper wires application.

We collaborated with our ‘Advanced Material Manufacturer‘ to specifically address the customers needs for more reliable and high performance EFOs for both durability and Free Air Ball (FAB) consistency combining advanced material application with well refined process technology for all our EFOs.

Full range applicable to K&S, ASM, Esec, Kaijo, Shinkawa and others available.
Copper wire EFO
Gold wire EFO

Wire Bonding

Electric Flame Off (EFO)
Cutter / Wedge
Capillary Unplugging Wire