RD Chain Machines is an Agra, India-based company that manufactures machinery used in cutting diamonds (chain faceting) used in the jewelry industry. I can honestly assert, after 10 years of experience, that I have a reputation (founded and based on my machines outpacing, quality, dependability, efficiency, and performance benchmarks), of which I am proud. RD Chain Machines is also pl... https://www.rdchainmachines.com/diamond-cutting-machine.html