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QUALITY ASSURANCE
Bureau Veritas
The certificate is the Bureau Veritas (BV) factory accreditation certificate, issued by the Bureau Veritas. Certificate application:Slabs, billets and ingots - carbon steel and carbon manganese steel, the maximum tonnage of 200 tons; Low alloy steel material, the maximum tonnage of 160 tons;Forging (including crank arm forgings) - carbon steel and carbon manganese steel material, the maximum tonnage of 151 tons; low alloy steel material, the maximum tonnage of 121 tons; crank forging the maximum tonnage of 46.1 tons.