A renowned pioneer in Metal Testing in Jharkhand Ramngarh is called as NATIONAL BUILDING MATERIAL LAB. Both metal testing and NBML expert chemical and mechanical testing No matter what type of material you have—metal, nonmetal, or alloy—we have all the tools needed to analyse it both quantitatively and qualitatively. https://nbmtlab.wordpress.com/2024/06/29/ensuring-quality-the-importance-of-construction-material-testing-in-chhattisgarh/