Established in 1983, Sri Ramanuja Industrial Services (SRIS) is one of the leading manufacturers and exporters of industrial fasteners including nuts, bolts, screws, and studs. With decades of expertise, we have built a reputation for delivering products that are strong, durable, and reliable.
We specialize in fabricating fasteners using high-grade stainless steel, tailored to meet clients’ specific dimensional and finish requirements. Our wide range includes carbon steel bolts, carbon steel nuts, hex head bolts, socket head bolts, steel bolts, flange bolts, socket screws, steel studs, and more — manufactured as per BIS, DIN, ASTM, BS, GOST, and JIS standards.
Our mission is to manufacture and supply world-class industrial fasteners that meet international quality standards. We are committed to ensuring strength, precision, and reliability in every product we deliver, while continuously innovating to serve the evolving needs of construction, automotive, mining, and heavy engineering industries.
More DetailsWe envision becoming a globally recognized leader in fastening solutions by leveraging advanced technology, customer-focused processes, and sustainable practices. Our goal is to create products that not only meet but exceed expectations, empowering industries with long-lasting performance and trust.
More DetailsOur values define who we are. Integrity, quality, innovation, and commitment form the foundation of SRIS Fasteners. These principles guide every stage of our journey — from product design and manufacturing to customer service — ensuring that we deliver solutions that build trust and strengthen partnerships.
More DetailsWith over 42 years of expertise, SRIS Fasteners has earned the trust of industries worldwide. Our certified products, strict quality checks, and ability to deliver customized solutions make us a preferred choice for clients. Backed by modern manufacturing facilities and a dedicated team, we guarantee fasteners that are reliable, durable, and built to perform in the toughest conditions.
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