... Double Gears, Spur gear, Curved gear, Rack gear, Circular gear, Driving & driven gear, Medium gears, Planetary reducer gear, Planetary reducer gear parts, Ratchet wheel etc. 3 Oil BearingsOil ... complicated shaped product 4Meting any dimensional product requirements 5Improving dimensional precision 6Achieving required microstructure with various material selection7Supreme surface treatment 8Improving ...