Jwèt Traktè Spur Gears Helical Gearshaft Helical Gear Motor Gearshaft 16mncr5 Helical Gearshaft & Helical Gear Sprial Bizo Kovèti pou Angrenaj ipoid Manje segondè presizyon Iso5 Kovèti pou ipoid Kovèti pou ipoid Km Seri Hypoid Gears Pou Hypoid Gearbox Etajè ak pignon helix ang 44 degre bag angrenaj bab angrenaj traktè helicoïdal