AP Micro; Specializing in New, Used & Refurbished Mech-El / Marpet die mounters and wire-bonders. Used equipment bought and sold. Equipment repairs on and offsite. MECH-EL INDUSTRIES, INC. is manufacturing the MEI line of bonders (Formerly Marpet Enterprises, Inc.). MEI has been supplying microelectronics assembly equipment to the industry for over 30 years.  In that