1. select two WC67K series with the same specifications of the main engine, equipped with double
synchronous linkage. 2. the linkage of two machine tools can be machined. 3. two machine tools can also be used independently at the same time, so as to increase production
efficiency and provide a flexible compensation mechanism. 4. the synchronous mechanism adopts electro hydraulic servo or machine block, and the elimination
block stroke and the rear rack rack are sold by maneuverable quick adjustment, manual fine adjust-
ment and electronic numerical control display.