Inquiry (采购产品): Calibration of optical comparator I have an S-T model 20-3500 Optical Comparator with a Quadra-check 2000 didgital readout, and would like to get it calibrated. Axis alignment and optics. Please quote for this. Do you also do Brown & Sharp CMM's. I have a Gage 2000 CMM that I would like calibrated and a quote on it also. Thank You **** Hidden Message ***** David Eames 08562 Company: Townsend Machine Inc., E-mail: deames@gotownsend.com **** Hidden Message ***** deames@gotownsend.com