Spare parts Stocked Spare Parts List As Astek Machine, we have stock spare parts ready for replacement of all models. AST-Y001 AST-Y002 AST-Y003 AST-Y004 AST-Y005 AST-Y006 AST-Y007 AST-Y008 AST-Y009 AST-Y010 AST-Y011 AST-Y012 AST-Y013 AST-Y014 AST-Y015 AST-Y016 AST-Y017 AST-Y018 AST-Y019 AST-Y020 AST-Y021 AST-Y022 AST-Y023 AST-Y024 AST-Y025