RD Chain Machines is in Agra, India and produces Diamond Cutting Making Machines Manufacturers (chain faceting) for the jewelry industry. I can unequivocally say I have been in the industry for over 10 years and have a reputation built on providing machines that meet quality, reliability, efficiency, and performance criteria. RD Chain Machines is proud to provide chainmaking machines ... https://www.rdchainmachines.com/diamond-cutting-machine.html