XWOLF-global construction machinery chassis parts high-end products leader! Ning ... components, warehousing, distribution operations and service in the global construction machinery manufacturers. The quality of the original pieces, retail market ... ! Product is suitable for the following brands of heavy machinery: Volvo, Caterpillar, Komatsu, Hitachi, Kato, Sumitomo, Kobelco, Daewoo / Doosan , Hyundai, ...