CHE NI/AU Selective/Overall. Which should I specify? May 25, 2018/in eC-Wiki /by Dirk StansFor more information please see our Which Surface Finish fits your Design page. http://www.eurocircuits.com/wp-content/uploads/eclogo_v2.png 0 0 Dirk Stans http://www.eurocircuits.com/wp-content/uploads/eclogo_v2.png Dirk Stans2018-05-25 01:01:342018-07-10 19:15:43CHE NI/AU Selective/Overall. Which should I specify?