Binhai foundry has the ability to cast 200/250, M170, P10/P12 and other medium and high speed machine series of high grade gray iron and vermicular iron cylinder heads, as well as the casting capacity of MAN machine L32/40, L27/38 and L21/31 nodular iron cylinder heads.The casting materials cover HT300, QT400-15, RuT400, RuT450 and other brands.