The Chinese die casting production volume reaches one million tons and its turnover is about thirty-five billions renminbi in 2004 year

involving in automobile

motocycle

machinery equipment

electric appliance and 3C parts.There presents about three thousands enterprises for die casting

in which about two hundreds of enterprises are more than one thousand tons in production volumes.About annual 4 500 die casting machines were manufacture

where turnover is near to three billions renminbi.The manufactured largest die castings are 30～40 tons for automobile and are 20～30 tons for elevator.The experience of enterprises with cost-efficiency involve in customer structure

product structure

cost-control and improvement of product-addition value as well as innovation.