Chardon Tool & Supply Co., Inc. | Address: 11993 Ravenna Road, Chardon, Ohio 44024, USA 
www.chardontool.com | Phone: +1-(440)-286-6440
Chardon Tool & Supply Co., Inc. makes diamond and CBN tools to sub-micron tolerances for producing contact lens molds, laser optics, fresnel optics, intra-ocular lenses and various other ultra-precise more...