Italian classification society certificate

The certificate is issued by the Italian Classification Society (RINA) factory and issued by the Italian Classification Society. The certificate is applicable as follows: steel ingots - carbon steel and carbon-manganese steel, the maximum tonnage is 200 tons; low alloy steel, maximum tonnage 160 Tons; forgings (including crank arms forgings) - carbon steel and carbon-manganese steel, the largest tonnage of 151 tons; low-alloy steel, the largest tonnage of 121 tons; the maximum tonnage of curved arm forgings is 46.1 tons.