Dear Sirs, We are the professional international metal products supplier in China. We can produce and supply the castings and forgings as your special drawings. The material including, steel and iron. We could produce theinvestment castings and sand castings each single weight from 0.5kgs to 30000kgs . Our products are welcomed by the world markets for many years. If you rightly have the inquiry on these products, please feel freeto contact us. We will give you best export quality, competitive price and on-time delivery.Your inquiry is always our service direction. B.RegardsSandy