... 0mm to 10.0mm 4)Counting direct Those position indicators are used in various machinery regions, such as ... more than 10years,such as digital position indicator, position indicators, indicators, bakelite handle and knob, lobe ball knobs with brass ... position gauge,gravity gauge,handwheel with gauge, dial , handwheel , hand wheel with indicators, indexing plunger, universal joints and chains. SK09 ...