founded in 1959, shanghai heavy duty machine tool works co.,ltd.(shdmtw co., ltd.), is located in minhang industrial district. the factory is one of the leading manufacturers for heavy duty machine tools in china . it is subordinate to shanghai electric machine tool group of shanghai electric group (hk: 2727). shdmtw co., ltd. is always devoted to researching, developing and manufacturing for high precision machine tools, providing reliable machine tools and proposalsfor various customers worldwide. ¡°team cooperation and promise observation¡± is the value on which factory rely for existence, shdmtw co., ltd. mainly produce ¡°cnc horizontal lathe¡±, ¡°cnc double column guideway grinding machine¡± and ¡°deep hole drilling and boring machine¡± as well as other special purpose machine tools.