... 4OEM accepted 5Pass ISO9001:2008 Electric drill parts bevel gears in powder metallurgy Features: 1High density and good ... cutter, hedge trimmer etc. 2 Sintered GearsGears, Sprockets, Helical Gears, Bevel gears, Double Gears, Spur gear, Curved gear, Rack gear, Circular gear ... , Driving & driven gear, Medium gears, Planetary reducer gear, Planetary reducer gear parts, Ratchet wheel ...