17 11 2017
#Motorsport #racing
#specialist
Vacuum quenching + 2 tempering + PVD DLCcoating
Tempra in vuoto + 2 rinvenimenti + rivestimento PVD DLC
#quenching #dlc #coating #coat #steel #tempra #rivestimento #specialsteel #engeenering #bestoftheday #temprainvuoto #vacuum

