Machine prototype of the fifteenth century, the need for manufacturing watches and weapons, there has been a watchmaker with a thread lathes and gear cutting machines, and hydraulic-driven barrel boring. Around 1501, the Italian Leonardo da Vinci has been drawn over the lathe, boring machine, screw machine tools and internal grinder idea sketches press, which has a crank, flywheel, bearings top and new institutions. China Ming book "Heavenly Creations" also contained grinder structure, with the foot of the iron plate rotation method, plus sand and water to cut jade. Industrial Revolution led to a variety of machine tools to produce and improve the industrial revolution of the eighteenth century to promote the development of the machine. In 1774, Englishman Wilkinson (full name John Wilkinson) invented a more sophisticated barrel boring. The following year, he used this boring boring out of the cylinder barrel to meet the requirements of the Watt steam engine. In order to make a larger cylinder bore, he manufactured a water wheel driven cylinder boring machine in 1775, to promote the development of the steam engine. Since 1000kn for forging crankshaft driven by a steam engine started. Technological innovation is the driving force supporting the adjustment of product structure, but also to get the main source of sustainable competitive advantage. Innovation is a country without introduction and dependence on external technology, relying on the strength of their independent development of new technologies, technological innovation activities. Innovation is a new concept, which includes at least three characteristics: the endogenous technological breakthroughs in the technical aspects of the initiative and take the lead in the markets. In the past 20 years between 400t press, through the introduction of co makes our CNC machine design and manufacturing technology has been greatly improved, can also design and manufacture their own high-speed, high-performance, five-sided or five-axis machining CNC machine tools to meet domestic market demand 500t press, but the test key technologies, digestion, master and innovation capability is poor. So far a number of important features, automation tools, CNC systems still rely on foreign technical support, development can not be independent, in the introduction to self-development stage. 500t press _ Chen Hua Machinery (certified) _ presses supplied by China Machinery Co., Ltd. Qingdao Chen. Qingdao Hua Chen Machinery Co., Ltd. (www.qdchenhua.com) is Qingdao, a leader in CNC machine tools over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chen Hua Machinery leadership in the staff warmly welcome all inquiries negotiations to create a better mechanical Chen Hua future.