Roll-fast is the biggest manufacturer for larger diameter high tensile fasteners & nuts in India, we have a monthly production of over 300 tons in bigger sizes from M-16 to M-100 in 8.8, 10.9 and 12.9 grade. These bolts & nuts are used in energy sector like wind, solar, thermal and hydro energy. These are also used widely in all other kind of sectors namely, transportation, railways, heavy engineering, Valves and pump Industry, Bridges and road constructions, cross country pipelines, flange joints and other critical applications
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