... in Liangshan,Shandong province. Inboard drum axle seriesDarong Inboard Drum Axle Series Axle Type Max.capacity(kg) Track Centre ... /American axle assembly,axle tube, the single point suspension ,tandem pendel axle series,spoke axle series,outboard/inboard drum axle series ... 6 major varieties of our RSC brand, including axle, BPW/American axle assembly, the single point suspension systems, outboard ...