Manufactured according to JB/T7977-99 standard
Material: gray cast iron, cast steel, ductile cast iron
Specification: 500*40 750*45 1000*50 1200*60 1500*65 2000*80 3000*80(mm)
Introduction of leveling ruler:
Usage: used in testing, measuring, lineation, equipment installatio...
Products: rotary laser level,
torpedo levels