Cylinder parts Material: Stainless steel,cast iron Sand casting and machining ISO9001:2008,OEM service Delivery fast,Best QC 2011 OEM cylinder sand casting part 1:OEM service available2:Material: aluminum,grey iron, ductile iron, carbon iron,zinc ,bronze, copper, brass,stainless steel3:Standard: ISO, ANSI, ASTM,, JIS, DIN, GB4:Weight Range: 0.1kg-2000kg5:Process Type: sand casting, investment ...