The Nanjing that held recently agrees to believe technical appraisement of new product of accurate machine production company to be able to go up, experts express, function of machining center of vertical of high speed of milling machine of numerical control of 5 axes linkage, MMC740 stabilizes the VS655 that agrees to believe a company reliably, agree to pass appraisal. Appraisal is met on, agree to believe Li Jin of company general manager to introduce, come nearly 3 years, company and department of instrument of Tsinghua university nicety cooperate, the company threw millions yuan funds of new product research and development, the place of the main innovation of milling machine of numerical control of 5 axes linkage depends on VS655 use the left and right sides to swing the crucial technology of assembly of box of type main shaft, main shaft swings angle can from – 45 ° arrive 90 ° of ＋ , cooperate workbench circumgyrate, achieve 5 axes linkage, cutting space is large, tigidity is good, adjust convenient. Fit the part of complex curved surface such as impeller, lamina very much. Li Jin says, machining center of vertical of MMC740 high speed, main part is homebred change rate achieve 98 ％ , especially production success of main shaft of machine tool high speed and design of fast shuttle table reduced machine tool cost greatly, saved cost of very big brushstroke for the user, make machine tool more economy, practical, can older rate land creates value for the user, batch production produces per year a quantity to be covered in 200, predict this product sale is controlled in 40 million yuan. On the meeting, trade of Jiangsu province classics appoint, Nanjing city classics appoint, factory of machine tool of association of quality of city of university of industry of engineering courtyard of concerned chief of bureau of Nanjing city science and technology and Nanjing aerospace university, Nanjing, Nanjing, southeast university, Nanjing, Nanjing and national machine mass are supervised examine the appraisal of the composition such as the center, pass achievement appraisal, machining center of vertical of MMC740 high speed passes appraisal of new product put into production.