We specialize in crafting granite surface plates, master squares, tri squares, straight edges, angle plates, and more, each designed to meet international precision standards. Using premium-grade natural granite and cast iron, our products ensure exceptional stability, low thermal expansion, and long-term durability.
Our commitment to quality craftsmanship and innovation has made us a preferred choice for workshops, laboratories, and manufacturing facilities worldwide.
At RSA Industries, we take pride in being a leading manufacturer and supplier of high-precision granite and cast iron tools designed for metrology, engineering, and industrial applications. With a strong focus on accuracy, durability, and reliability, our products are crafted to meet the stringent demands of workshops, laboratories, and manufacturing units worldwide.
With years of expertise, we specialize in producing granite surface plates, master squares, tri squares, straight edges, angle plates, and more. Each product undergoes rigorous quality control and precision lapping to ensure flatness, stability, and compliance with international standards.
Our development opt in to the projects they genuinely want to work on, committing wholeheartedly to delivering.