... equipment operation, no material leakage, enhance transportation forging ring chain, are double-stranded outside bucket arrangement type head set ... and fixed in closed for continuous running a hopper lifting chain, the material feed from the tail at the outlet ... TD400, TD500, TD630 TH315, TH400, T500, TH630, (TH800, TH1000) Lifting height Approximately in the range of 4 ~ 40m within Approximately ...