... : similar EK60 from Germany 2.size: 120*40*5mm 3.application: vacuum pumps 4.quality:long ... other countries! the quality is similar to EK60.40*15*3, 147*51*763*43*4, 141 ... 180*40*585*36*4, 190*39*495*50*6, 200*30*495*51*6, 200*40*495*58*6, 200*45 ... *4100*52*5, 200*50*5100*50 ... *5, 228*73*8120*40*4, 230*40* ...