... hardness 3high precision 4OEM/ODM accepted 5ISO9001:2008 certificate Cast iron farm machinery parts for garden tools Features: 1High ... hedge trimmer etc. 2 Sintered GearsGears, Sprockets, Helical Gears, Bevel gears, Double Gears, Spur gear, Curved gear, Rack gear ... saw etc. 8 Auto/motorcycle partsAuto/motorcycle engine parts, gearbox parts, shock absorber parts, synchromesh gear hub, pressure side ...