... .ISO9001:2000 Oem casting iron center plate used for industrial clutch,These parts made with sand casting, Machined by CNC, ... 1362, ASTM C-1500;2. Typical products:Scaffold fittings, Template parts, Railway fittings, ring flange , electromagnetic steel cover, piston, ... process control, final product quality control.2. All machined parts inspected by CMM.3. Third part inspection available upon ...