Inquiry (采购产品): encoder mask we are in need of an encoder glass mask .020" thickx.150 wide x1" long.mask as a40 micron pitchwith 4 windows 90 degree out of phase each.Please advise if you can produce this kind of mask and at what cost.Thank you,Hans **** Hidden Message ***** Hans Sprandel 55449 Company: Precision Pro,Inc. E-mail: hans@precision-pro.com **** Hidden Message ***** hans@precision-pro.com