Was known as the "Father of the car," the Ford proposed: car should be "lightweight, rugged, reliable, and inexpensive." To achieve this goal, we must develop a highly efficient grinder, for Americans Norton in 1900 made large, wide wheel diameter multi-axis drilling equipment, as well as stiffness and strong heavy grinder with a diamond and corundum. Development of grinding, mechanical precision manufacturing technology into a new phase. 1920 to enter the semi-automatic 30-year period in 1920 after the drilling equipment, machinery manufacturing technology into a period of semi-automated drilling equipment manufacturers, hydraulic and electrical components on the machine and other machinery gradually been applied. In 1938, the hydraulic system and electromagnetic control not only promote a new milling machine invention, but also promote the use of the machine on the planer. After the 1930s, the trip switch - solenoid valve system used in almost all kinds of automatic control machine tool technology to evaluate performance indicators can be attributed to the ultimate precision and productivity. Comprising a workpiece machining accuracy dimensional accuracy, shape accuracy, positional accuracy, surface quality and accuracy of the machine tool retention. Productivity involves cutting time and auxiliary time drilling equipment, as well as the degree of automation and reliability of the machine. These indicators depend on the one hand, the static characteristics of the machine, such as static geometrical precision and rigidity; on the other hand with the dynamic characteristics of the machine, such as a greater relationship between motion accuracy, dynamic stiffness, heat distortion and noise. Supplementary motor includes adjustment tool or workpiece fast approaching and exiting, machine parts position workpiece indexing turret indexing, send clamp the material, start, speed, change direction, stop, and automatic tool change and other sports. Drilling equipment prices, drilling equipment, machinery provided by Qingdao Hua Chen Hua Chen Machinery Co., Ltd .. Qingdao Hua Chen Machinery Co., Ltd. (www.qdchenhua.com) strong, credible, in Qingdao, Shandong CNC machine tool industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chen Hua machinery and you hand into the brilliant, for a better future!