Cold Mold Method的意思|示意

冷模法 The main producing method of centrifugal-casting nodular cast iron tube is "cold mold method". The nodular cast iron tubes produced by "cold mold method" can reach the using requirement only after heat treatment. The traditional anneal furnace of centrifugal-casting nodular cast iron tube has shortcomings such as low productivity,bad effect of heat treatment,etc.