Tongyu Heavy Industry Co., Ltd.
Quality Assurance
Italian Classification Society certificate
Release time:
2025-06-13
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This certificate is a factory recognition certificate issued by the Italian Classification Society (RINA). The applicable scope of the certificate is as follows: Steel ingots - carbon steel and carbon - manganese steel, with a maximum tonnage of 200 tons; low - alloy steel, with a maximum tonnage of 160 tons; Forgings (including crank - arm forgings) - carbon steel and carbon - manganese steel, with a maximum tonnage of 151 tons; low - alloy steel, with a maximum tonnage of 121 tons; The maximum tonnage of crank - arm forgings is 46.1 tons.
This certificate is a factory recognition certificate issued by the Italian Classification Society (RINA). The applicable scope of the certificate is as follows: Steel ingots - carbon steel and carbon - manganese steel, with a maximum tonnage of 200 tons; low - alloy steel, with a maximum tonnage of 160 tons; Forgings (including crank - arm forgings) - carbon steel and carbon - manganese steel, with a maximum tonnage of 151 tons; low - alloy steel, with a maximum tonnage of 121 tons; The maximum tonnage of crank - arm forgings is 46.1 tons.
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