Recently,the Central Machine Technology Co.,Ltd.Luoyang Bearing undertaken in 2006 inLuoyang Technology Development Project"robot research and development of high precision thinwall bearings"by the Luoyang Municipal Science and Technology Agency inspection andacceptance.

　　The project will address the difficult large-scale precision machining thin wallbearings,easy deformation of technical problems,completed a multi-parameter optimization ofthe structure of the robot bearing design,structural design of a special cage,and received anational utility model patents,to declare a national patents for inventions;completed thethin parts of the car,grinding technology and control,materials and heat treatment processand control,product and parts detection technology and other key technologies.

　　The total investment is 5.6 million yuan,completed a total of 12 kinds of robotsdeveloped by the bearing,the product reached more than 50%profit margin