XPEG For Water Reducer Raw Material,XPEG Water Reducer Raw Material For Concrete,XPEG For Water Reducer Agent Concrete,Water Reducing Agent XPEG Shenyang East Chemical Science-Tech Co., Ltd. , https://www.eastchemy.com With the wide application of CNC machine tools in the mold, aviation, aerospace and other industries, the traditional NC code input method can no longer meet the demand when the product update cycle is further shortened, the processing quality requirements are getting higher and higher, and the shape of the parts is more and more complicated. . Current computer aided design (CAD) and computer aided systems