inboard drum axle series.we are a prossional manufacturer semi-trailer fiftting located in Liangshan,Shandong province. Inboard drum axle seriesDarong Inboard Drum Axle Series Axle Type Max.capacity(kg) Track Centre distanceOf brack chamber(mm) Brack RSCD12-05120001850≥940420×180 RSCD13-051130001840≥930420×180 RSCD13-052130001850≥940420×180 RSCD13-053130001820≥910420×200 RSCD13-054130001850≥ ...