Its largest casting is more than 50 tons, and the smallest casting is less than 0.1 kg,. AS one of the leading shell mold casting manufacturers in China, Dandong Shengxing is skilled at the shell casting process. It gained PED certificate from TUV directive 2014/68/EU. Plus, it had electric oven for three sets for 22 ton, 5 ton, and 2 ton.