flat key 1.Plain Key(keys) 2.materail:carbon steel,stainless steel 3.passed ISO 9001,ISO 9002 Flat keymaterial:carbon steel,stainless steel all sizes are avaliable the productors can according to your requirements1.Plain Key(keys)2.materail:carbon steel,stainless steel3.passed ISO 9001, ISO 9002 4. surface:black,phosphated,zinc plated and so on 5. loading port:shanghai 6. delivery days:within 30 ...