Profile: Sree Pavithra Industries (SPI) specializes in providing special fasteners and high tensile fasteners. We cater to oil refineries, sugar plants, cement plants, electrical equipments, pressure vessels, gas pipe lines, valves, heat exchangers and special machineries. We supply alloy steel bolts, screws, studs & nuts with phosphate coated, cadmium plated, hot dip galvanized and zinc coated or electroplated.