Greetings fellow technetters,

We are currently evaluating a new ammoniacal etch system and wondered if I could get some feedback
from on hands experience of the reliability, quality, durability and overall performance of the equipment manufacturers. The three systems we are interested in are Hollmuller, Atotech/Chemcut 547xi, and 
Dalux CF or EF series. Any input or information would be greatly appreciated.
 
Tony Steinke
Process Engineer
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Circuit Technologies
3622 Clearview Parkway
Atlanta, GA 30340
(770) 458-1700
www.cir-tech.com