Profile: Roll Fast specializes in manufacturing carbon steel, alloy steel & stainless steel grade fasteners and bolts & nuts. Stainless steel bolts & nuts features extra corrosion resistance used in water water projects, waste water treatment plants. The size ranges from M-20 diameter to M-100 and upto 1500mm in length. We provide fasteners for wind mills, petrochemical industry, chemical industry, ship building industry, heavy engineering industry, water treatment and sewage treatment plants.