China aims to catch up with or surpass developed countries in the manufacturing sector. On the basis of vigorously developing its domestic numerical control (NC) and mold industries, China should actively promote the application of high-end NC equipment,

China aims to catch up with or surpass developed countries in the manufacturing sector. Based on vigorously developing its domestic numerical control (NC) and mold industries, China should actively promote the application of advanced NC equipment, including appropriately importing advanced NC machining centers from abroad. This is because advanced NC machine tools and molds are at the forefront of the manufacturing industry chain, and the quality of mold products is largely constrained by NC machining equipment. Five-axis simultaneous control represents advanced NC technology. For a long time, Western industrialized countries, led by the United States, have regarded five-axis simultaneous control NC machine tool systems as important strategic materials and implemented an export licensing system. Developing countries face challenges not only in production and research and development but also in importing such technology.

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The significance of five-axis simultaneous control NC machine tools lies in their ability to machine mechanical parts with complex surfaces, particularly in the unique advantages they offer for processing impellers, blades, marine propellers, and large diesel engine crankshafts. Therefore, high-precision NC machine tools have a pivotal impact on a country's military, aerospace, precision medical equipment, scientific research, and precision instrument industries, earning them the title of "the soul of manufacturing."

Modern NC machine tools were first developed by developed countries such as the United States, Japan, and Germany. Therefore, from the current situation, imported technology tends to be relatively better than domestically produced technology. However, the quality of products developed by some domestic enterprises is gradually catching up. While appropriately introducing foreign advanced technology and equipment, attention should be paid to digestion and absorption, and steady development of the domestic high-end NC industry should be pursued. Blind reliance on imports will inevitably make China's manufacturing industry and even the entire national economy subject to external control. However, the progress of any scientific and technological advancement in human history has been built upon the shoulders of giants. Rejecting existing cutting-edge scientific and technological advancements from other countries is undoubtedly a mindset of working in isolation and arrogance.

Due to the diverse levels of China's industries and the high cost of advanced NC machinery represented by five-axis simultaneous control, the introduction and application of such equipment should be based on practical considerations in specific industries and enterprises. For products with lower processing accuracy requirements, using general processing equipment is more economical. For example, Ningbo's neodymium-iron-boron export industry relies on local mid- and low-end NC machine tools and adopts a low-cost strategy. In the mold industry, the use of advanced NC machine tools is crucial for improving the quality of precision molds and casting molds. In other precision instrument, aerospace, and medical equipment industries, the introduction of cutting-edge technological equipment should be encouraged. Some developing enterprises can adopt the method of technological collaboration to purchase high-value technical equipment. For example, there is a company called Sanchuang in Beilun, Ningbo, which is a mold technical service company with international processing equipment, jointly funded by five enterprises including Jiye, Chedeng, Huiwang, and Xinda. The purpose of its establishment is to specifically serve small and medium-sized mold enterprises in Beilun, reduce repeated investments in imported equipment, and solve high-tech problems for the entire mold industry. For example, an internationally advanced five-axis simultaneous control machining center costs around 10 million yuan. Generally, small and medium-sized enterprises cannot afford the investment, and the equipment utilization rate is not high. Through joint investment, not only can the processing problems of the contributing enterprises be solved, but more small and medium-sized enterprises can also be served. This enterprise invested over 80 million yuan in the first phase to purchase advanced foreign processing equipment. At the same time, it hired foreign experts for technical guidance with an annual salary of over 1 million yuan. The local government also provided certain subsidies.

In summary, promoting and applying NC machinery equipment represented by five-axis simultaneous control in the high-end manufacturing industry is of great significance for improving the level of China's manufacturing industry, promoting technological progress in enterprises, and upgrading products. Not only should enterprises with economic strength and strategic vision be encouraged to actively upgrade their technical equipment, but governments at all levels should also provide correct guidance and give certain policy support to enterprises. Five-axis simultaneous control machining centers.