... Zhenjiang Automotive Casting Factory, which founded in 1966,belonged to the Southern Group(now the SAIC) to supply the professional cast iron auto ... than 15 thousand tons, with ISO90000:20000 certification,, products exported to France ,Germany, Italy, USA and other countries, won national ... or sorbiteQT900-29006002280-360tempered martensiteor troostite+sorbite wear plate be treated in anti abrasive