Profile: John Enterprises is a manufacturer & exporter of structural steel fasteners, industrial steel fasteners, and spring steel fasteners. Our steel fasteners comprise of stainless steel hex bolts, stainless steel washer, stainless steel screws, head screws, steel bolts, and steel nuts. Our products are used in chemical, marine, petrochemicals, paper, and sugar industries. Steel hex bolts are subjected to cold forging process to ensure quality and durability.