Ceramics DN 44 DRY & LUBRICATED RECIPROCATING SLIDING & FRETTING MACHINE DN 55 HIGH TEMPERATURE DRY SLIDING & FRETTING MACHINE TE 60 HIGH PRESSURE HYDROGEN RECIPROCATING TRIBOMETER TE 67 MICROPROCESSOR CONTROLLED PIN ON DISC MACHINE TE 69 LOAD SCANNER TE 76 TWO STATION RECIPROCATING VACUUM TRIBOMETER TE 77 HIGH FREQUENCY FRICTION MACHINE TE 91 PRECISION ROTARY VACUUM TRIBOMETER TE 92 MICROPROCESSOR CONTROLLED ROTARY TRIBOMETER TE 99 UNIVERSAL WEAR MACHINE