... ) Thickness: 0.4-0.7mm 3)Width:4-8mm Starter spring/Springs for starter assy of engines1) Material: 62Si2MnA2) Thickness: ... diesel oil , electrical machine ,start-up machine,etc.),constant force spring for door ,windows ,electric fans ,machines of lift and down ... wire (ie. Vacuum Cleaner, electric cooker, Electric drier, Electric water bottle Starter, electric iron,Meat grinder,timer of washing machine ...