Subject to the effect of the casting material prices fell sharply, casting products overall prices is an inevitable trend. In raw materials prices in 2008 the highest monthly basis, cast iron does not tax the average market price has dropped to 2800 yuan /t, declined by about 40%; scrap dropped to 2000 yuan /t, declined by about 53%; foundry coke dropped to 2400 yuan /t, decline of about 38%. In this calculation, the main material cost per ton casting reduces 2000 yuan of above, if we consider the price factor of iron alloy, the casting cost down more; at the same time, coke price caused the melting cost reduction. This account is not just casting production enterprise clear, casting users will calculate, thus casting products price wave is inevitable, the key is we casting enterprise how to use wisdom game with the user, to achieve a win-win situation in a new round of price negotiations.