1.Drive shaft for Auto machine,construction machine ,ATV 2.ISO9001 3.The shaft is powder coated 1.Certificate ... ,Heat treatment,Alodine 4.Flexible order accepted: Welcome customer' pictures and drawings 5. powder coated is OK for us 6.All ... Industry and Paper Making , such asmetal machinery,rolling mills , mill machines , cranes ,non ferrous metal,oil machinery ,and plastic machines. ATV and car Drive ...