1Cr13Al4,0Cr21Al6,OCr23Al5,0Cr25Al5,0Cr21Al6Nb,0Cr27Al7Mo2,0Cr14Al4,0Cr20Al4,ferro-chrome aluminium alloy wire and so on. . Shanghai Daoda Electrical ... a whole production flow of melting,rolling,drawing,heat treating and finishing and completes with whole test ... produced for making electro-oven,heat-discharge equipment for mental product,steel plants,aluminium plants,metallurgy,petroleum chemical, ...