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We (Tianjin jichenlong trade Co., Ltd ) mainly produce excavator speed reducer applicable komatsu, hitachi, cat, daewoo, kobelco, hyundai, sumitomo etc. such as travel and swing device assembly and their parts, if you want to know more information, pls feel free to contact me:
patty20152012 at 163 dot com
Swing reducer assembly travel reducer assembly swing planetary fluted disc travel annular gear swing sun gear swing annular gear swing planetary gear swing upright shaft
