High speed elevator guide rail planer of our company is in the leading position in the world, this equipment length 26 m, the height 3m, the width 4.5m, the weight amounts to 100 tons. At present ,this equipment only has two sets in the world, not only it has filled the blank which our country elevator guide rail processes, but also said goodbye to Asia抯 history which have not the elevator guide rail planer. Its main merit as follows: 1 High efficiency: The entire equipment only needs a person to monitor, the entire process does not need the person to operate, uses the electromatic auto-hand to work with auto loading, the strong magnetic card and the automatic cutting system, with more than 30 knives speedy cuts at one time, at the average, a guide rail from the semi finished materials to finished product only needs 40---70 seconds. Every day it can produce guide rail 1400pcs, and produce 511,000pcs guide rail every year. But the traditional equipment processes a guide rail probably to need 6-8 minutes, every day produce guide rail 240pcs, and produce 87,600pcs guide rail every year. 2 High accuracy: Size precision of elevator guide rail achieved the international leading level, the guide rail surface roughness only can achieve Ra6.3 with the traditional processing craft, each guide rail size is inconsistent, but uses our company抯 equipment to produces guide rail, taper degree is smaller than 0.015mm, the surface roughness is smaller than Ra0.8. this equipment achieves the BE series standard. 3 High tech: This equipment has used the design idea with the digital control and the labor controls of PLC union, it makes the control flexibility of planer to be better, not only can promote the system according to the different service condition as necessary, and also uses the intelligence control system, it enable the self-examination, the self-judgment, the self- revised, and the self-monitoring function in the maintenance of equipment. Relies on the remarkable technology of the equipment, it can produce the excellent quality, the good interchangeable of elevator guide rail, thus, it has guaranteed the whole mechanical property of elevator. At present, our company also manages other specialized equipment for processing elevator guide rail, such as