Tongyu Heavy Industry Co., Ltd.
Quality Assurance
Russian Maritime Register of Shipping (RMRS) certification
Release time:
2025-06-12
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This certificate is a recognition certificate issued by the Russian Maritime Register of Shipping (RMRS). The applicable scope of the certificate is as follows: Steel ingots and semi - finished products - carbon steel and carbon - manganese steel, with a maximum tonnage of 200 tons; alloy steel, with a maximum tonnage of 160 tons; Forgings - carbon steel and carbon - manganese steel, with a maximum tonnage of 151 tons; alloy steel, with a maximum tonnage of 121 tons.
This certificate is a recognition certificate issued by the Russian Maritime Register of Shipping (RMRS). The applicable scope of the certificate is as follows: Steel ingots and semi - finished products - carbon steel and carbon - manganese steel, with a maximum tonnage of 200 tons; alloy steel, with a maximum tonnage of 160 tons; Forgings - carbon steel and carbon - manganese steel, with a maximum tonnage of 151 tons; alloy steel, with a maximum tonnage of 121 tons.
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