High-precision gold testing and material analysis, advanced XRF-based instruments such as the XGM-500 and XGM-550 for jewelry assaying and coating-thickness measurement, are the specialty of Spectrovision Instruments Pvt. Ltd., serving jewelry-retail, assaying-center, and refinery customers. The company ensures accurate elemental analysis with inventive technology, and it operates across India with a robust network of seven sales offices, serving clients such as hallmarking centers and fostering long-term partnerships through quality and reliability.