Precision machinery department based on CAD / CAM technology, realized the design of precision machinery accessories, reasonable analysis and design process, thus completing the precision manufacturing process, batch processing and so on. Mold manufacturing department based on CAD / CAM technology, realized three-dimensional design of mold structure and form, with the application of CAE technology on computer simulation of complex stamping process, thereby to improve the level of design. The company adopts the mold CAM technology with transmission of NC program directly through the internal network system to realize the DNC mold.