Steel bridge truck weighing scale system 1M,2M,3M,4M,5M,7M,9M, ... ,30T,50T,60T,80T,100T,120T,15 Truck weighing scale system:1.Truck scale,u-shaped steel beams,uneasy ... deformation, good craftwork2. Intelligent digital weighing instrument display, long-term ... tare,re-zero function.8.Print all kinds of weighing lists9.Dynamic check, digit filter and auto zero ...