Through time of a year, planer of high speed of slideway of elevator of Asian head stage is in Dong Hua machinery plant develops a steel and the experiment succeeds. On June 4, planer of high speed of this elevator slideway is gone to by carry limited company of slideway of elevator of Beijing head steel. Current, the manufacturer of a few manufacturing elevator slideway of our country all uses a tradition to manufacture technology, produce an elevator slideway to need much person operation, can produce a 6 elevator slideway only hourly, and one knife dig is cut, the elevator slideway that place production gives is bright and clean degree reach 5 level only. This one difficult problem is perplexing elevator slideway to produce an industry all the time. For breach this one difficult problem, fill our country does not have the blank of planer of elevator slideway high speed, head Dong Hua machinery plant establishs steel tackle key problem group, group technique personnel learns to Spain and make an on-the-spot investigation. From 2004 arrive first this year in May, pass a test about a hundred times, be in eventually development of planer of high speed of slideway of elevator of general of the first ten days of a month came out in May. Planer of high speed of this elevator slideway is 30 meters long, tall 3. 5 meters, weight amounts to 35 tons. The course checks for many times, planer of high speed of this elevator slideway requires one person operation only, can machine 60 elevator slideway hourly, because much knife dig is cut, bright and clean degree also rise greatly, reached 8 level. The rate that produces elevator slideway than the tradition not only rose 10 times, and the sound that still solved elevator to be able to give out click, click in move. Only at present Spain has such two elevator slideway high speed on the world planer. This is in the planer of elevator slideway high speed of a development of machinery plant of steel Dong Hua, not only fill the blank that our country does not have planer of elevator slideway high speed, the Asia also leaves to do not have the history of planer of elevator slideway high speed in the meantime. CNC Milling