... ODM accepted 5ISO9001:2008 certificate Powder metallurgy sintered all types of bearings for garden tools Features: 1High density and ... gear, Planetary reducer gear parts, Ratchet wheel etc. 3 Oil BearingsOil bearings, oilless bearings, bushing bearings, bearing shaft/block ... plate, striking fork, hydraulic valve pushrod seat, oil pump rotor, oil pump gear, oil pump flange, Pistons, Foot Valves, Rod ...