الغرض من المنافسة ·One time repair for STRYKER DRILLS HANDPIECES, WO# 538662 , 538667 & 538670 ,MODEL# 5400-099-000 & System 6 /6206 ,SN# 1533901203 , 1025602783 & repair for STRYKER DRILL HANDPIECE, WO# 543998 ,BME# 151801 ,MODEL# SYSTEM 6 (6208), SN# 1210702653 - إصلاح مثاقيب جراحية