Shandong East Machinery & Equipment Co., Ltd is a company specialized in manufacturing of TBM/Shield cutters, and various mining bits. Our products can be used on nearly shields & TBM/Shield machineries of the well known brands from China and abroad. We also produce road milling bits, foundation drilling bits, DTH bits, button bits, dredging teeth/cutters, trenching bits, blast furnace taphole bits and more….