Two sets of automatic computer-controlled dynamic railroad track scales one machine with two scales are in use at pingsuo Antaibao opencut coal Mine.Coal washery.

• 危机动态轨道衡是高精度的火车动态自动称量系统，全自动称量，自动报表，一台计算机可以带多台秤体，采样速度高，称量精度高。