... 4OEM/ODM accepted 5ISO9001:2008 certificate Powder metallurgy sintered all types of bearings for garden tools Features: 1High density and ... pump gear, oil pump flange, Pistons, Foot Valves, Rod Guide for Shock Absorber parts.9 Hardware tool partsHardware tool Parts ... , CNC machine, polishing machine, plating machine etc.5. All-round testing equipments: 2.5d profile projector, Rockwell hardness tester ...