CNC machine tools<\/a>\u201d. Liu\u2019s working environment at that time was completely transformed. Instead of having to turn the handwheel with greasy hands, he sat in front of a computer, using specialised software to design the parts\u2019 blueprints and then generate strings of code. He fed this code into the machine tool\u2019s control system and pressed the start button. Immediately, a marvellous scene unfolded: the machine tool seemed like a robot brought to life; the cutting tools moved automatically, precisely and at lightning speed in accordance with the code\u2019s instructions, machining the parts to perfection without the slightest deviation. Never mind making two \u2013 even if two hundred or two thousand were produced, every single one would be guaranteed to be identical.<\/p>\n![\"\u6570\u63a7\u673a\u5e8a\u5de5\u4f5c\u539f\u7406_\u6570\u63a7\u52a0\u5de5\u7f16\u7a0b_\u6570\u63a7\u9557\u524a\u52a0\u5de5\u4e2d\u5fc3\"](\"\/wp-content\/uploads\/2026\/06\/1781663943350_1.webp\")
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Upon reading this, might you not feel a twinge of emotion, and perhaps even wonder whether the \u201chigh-tech\u201d solutions that Xiao Liu possesses have rendered the \u201ctraditional craftsmanship\u201d exemplified by Master Wang obsolete? At first, I too harboured similar thoughts; however, the more I reflected on it, the more I came to believe that this is not the case. CNC technology does not exist to replace human ingenuity; on the contrary, it \u201creplicates\u201d and \u201camplifies\u201d human ingenuity through a more efficient and precise means. The exquisite skills Master Wang possesses, the experience he has accumulated, and his unique understanding of materials have now been recorded by Xiao Liu using a brand-new \u201clanguage\u201d\u2014namely, programme code\u2014and imparted to the machine.<\/p>\n
We should view such technological progress through a more compassionate lens; at its core, it liberates people from the realm of arduous, repetitive and, to some extent, hazardous manual labour. The dexterity that Master Wang would have spent a lifetime honing can now be transferred to a machine, thereby freeing him to devote more energy to devising more complex and creative machining solutions. And what of Liu? His battlefield is no longer a greasy machine tool, but a gleaming screen; his \u201ccraftsmanship\u201d is now manifested in the logic of his programming, the ingenuity of his designs, and his precise control over the entire machining process. In the digital age, a new form of evolution has emerged\u2014one rooted in the spirit of craftsmanship, whose core remains unchanged: it is, as ever, a state of constant seeking and pursuit of \u201cperfection\u201d.<\/p>\n
![\"\u6570\u63a7\u9557\u524a\u52a0\u5de5\u4e2d\u5fc3_\u6570\u63a7\u52a0\u5de5\u7f16\u7a0b_\u6570\u63a7\u673a\u5e8a\u5de5\u4f5c\u539f\u7406\"](\"\/wp-content\/uploads\/2026\/06\/1781663943350_3.webp\")
<\/p>\n
So, what exactly are those \u201cmysterious codes\u201d that Xiao Liu entered into the machine? This brings us to the heart of CNC technology: programme instructions. These act as a \u201clanguage\u201d for communication between humans and machines. The most basic and widely used of these are G-code and M-code.<\/p>\n
G-code, which falls under the category of \u201cpreparatory functions\u201d, instructs the machine tool on \u201cwhat operation to perform\u201d and \u201cwhere to go\u201d. For example, a command such as G01 instructs the cutting tool to move in a straight line, whilst the subsequent X50 Y20, much like coordinates on a map, tells the tool to move to the point (50, 20).<\/p>\n
![\"\u6570\u63a7\u673a\u5e8a\u5de5\u4f5c\u539f\u7406_\u6570\u63a7\u52a0\u5de5\u7f16\u7a0b_\u6570\u63a7\u9557\u524a\u52a0\u5de5\u4e2d\u5fc3\"](\"\/wp-content\/uploads\/2026\/06\/1781663943350_4.jpg\")
<\/p>\n
M codes fall under the category of \u201cauxiliary functions\u201d and are responsible for certain on\/off operations. For example, M03 causes the spindle (the shaft that rotates the cutting tool) to start rotating forwards, whilst M08 activates the coolant (used to cool the cutting tool).<\/p>\n
By arranging these lines of code in logical sequence, a fully comprehensive machining programme is formed; this programme enables the machine to execute the instructions it contains strictly in sequence, thereby achieving precision machining through \u201cnumerical control\u201d.<\/p>\n
![\"\u6570\u63a7\u9557\u524a\u52a0\u5de5\u4e2d\u5fc3_\u6570\u63a7\u673a\u5e8a\u5de5\u4f5c\u539f\u7406_\u6570\u63a7\u52a0\u5de5\u7f16\u7a0b\"](\"\/wp-content\/uploads\/2026\/06\/1781663943350_5.webp\")
<\/p>\n
So, as you can see, the term \u201cCNC\u201d is actually an abbreviation for \u201cComputer Numerical Control\u201d. It is not merely a cold, lifeless machine, but a brilliant fusion of human ingenuity and mechanical power. It enables our ideas to be realised with a precision never before seen. And it is precisely because of this technology that our lives today are surrounded by a wide variety of precise, attractive and reliable industrial products. It is right here beside us, quietly yet profoundly transforming our world.<\/p>","protected":false},"excerpt":{"rendered":"
If I were to tell you that the mobile phone you\u2019re holding right now, with its exquisite metal frame; the engine parts in your car, which are precise down to the micrometre; and even some of the stylish furniture in your home\u2014all owe their existence to \u201cCNC\u201d technology\u2014wouldn\u2019t you think<\/p>","protected":false},"author":1,"featured_media":2099,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[1244,1245,75,88,1243],"class_list":["post-2098","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-26","tag-g","tag-m","tag-75","tag-88","tag-1243"],"_links":{"self":[{"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/posts\/2098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/comments?post=2098"}],"version-history":[{"count":0,"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/posts\/2098\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/media\/2099"}],"wp:attachment":[{"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/media?parent=2098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/categories?post=2098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/tags?post=2098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\u6570\u63a7\u673a\u5e8a\u5de5\u4f5c\u539f\u7406_\u6570\u63a7\u9557\u524a\u52a0\u5de5\u4e2d\u5fc3_\u6570\u63a7\u52a0\u5de5\u7f16\u7a0b\"](\"\/wp-content\/uploads\/2026\/06\/1781663943350_0.webp\")
<\/p>\n