GUIVISA, S.L.

GUIVISA, S.L. is a steel casting company established in 1949 with more than 60 years of experience in carbon, alloy, and refractory steel production. It manufactures steel castings using design and R&D with NOVACAST simulation and 3D design, pattern work, and moulding processes including hand moulding for big and medium size pieces and semi-automatic moulding for large series. The production flow includes fettling with vibratory knockout, blasting tunnels, grinding robot, and cutting/press equipment, followed by heat treatments in gas and electric furnaces. GUIVISA operates quality controls with mechanical tests (tensile and Charpy), chemical tests (spectrometer and metallographic laboratory), non-destructive testing (MT, UT, PT, RT), and 3D dimensional checks. The company holds certifications including ISO 9001:2015 and ISO 14001:2015, DNV-OS-E302 and DNV-OS-E304, Lloyd’s Register, CE, ABS type approval product, TÜV Rheinland certified, and Russian Maritime Register of Shipping. It serves sectors such as structures for constructions, shipbuilding & offshore, automobile and heavy vehicles, railway, and siderurgy.

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