... error compensation 4,axis:1,2,3 cylindrical grinding machine readoutfunction 1:zero clearing 2:reset 3:mm/inch ... linear scale and rotary encoderadvantage:1,the high precision digital readout is specialization design,elegant appearance ,high speed of numeation,multy function2, ... type of the lathe Milling machine NO 2 700*350Milling machine NO 3 800*400Milling machine NO 4 900*470Grinding machine 618 350 ...