... , Chongqin Cummins, Shanghai Fleetguard Filters, South Korea WYS Seals, France Total Lubricating Oil, and SEIGO Machinery Oil Cylinders.We are specialized ... Komatsu, Daewoo, Cat, Hitachi, Hyundai, Kobelco, Sumitomo excavators; Shantui, Huanghe, Dadi, Yishan, Xuanhua, and Pengpu bulldozers; parts of construction and mining ...