صناعة القوالب في الصين تنمو بشكل أسرع من الناتج المحلي الإجمالي!
بحسب ال “الوضع الأساسي للمصنع الوطني المحترف للقالب” تم تجميعها من قبل لجنة إدارة العمليات التابعة لجمعية صناعة القوالب الصينية, China’s mould is growing at an average rate of over 15%, أي أكثر من ضعف متوسط القيمة المضافة للناتج المحلي الإجمالي. فيما بينها, تمثل قوالب الصب حوالي 5% of the total output value of various molds, with an annual growth rate of 25%, and development is very active.
The development of China’s mold industry gives strong support to the manufacturing industry. في نفس الوقت, the development of the manufacturing industry also promotes the development of the mold industry. China has also become a major country in mold production. The number of domestic mold manufacturers has increased to more than 20,000, with about 1 million employees, and the annual output value of molds has reached 55 billion yuan. لكن, China’s mold and machine tool industry is still “big but not strong.” Although China’s mold industry is currently known as the world’s “manufacturing country” with its huge annual import and export volume, due to the constraints of technical personnel and other factors, it is relatively concentrated in the low-end field. وبالتالي, the high-end market is economically important to domestic mold companies. The allure is undoubtedly great.
A trade association is an economical organization established by related enterprises for their own development. Under the conditions of a market economy, as an important intermediate organization, industry associations have the function of coordinating the interests of market entities and improving the efficiency of market allocation. وبالتالي, promoting the construction of industry associations has become an issue that cannot be ignored. For the mold industry to achieve rapid development, it is essential to promote the construction of the mold industry association.
Some high-level molds account for about 40%. These molds are characterized by complexity, precision, large size and long life. على سبيل المثال, the weight of a single set of some molds can reach 125t? Some precision multi-station progressive molds have a life of 300 million strokes and an accuracy of 0.001mm. With the continuous increase in precision requirements of the mold parts industry and the progress of science and technology, some The machining accuracy of the parts will reach within lμm. The innovation and research and development capabilities of enterprises have been improved, and new technologies and new processes have been widely promoted. على سبيل المثال, mold self-processing technology and mold flexibility and integration technology? Mold structural design system, large-scale progressive die, advanced mold manufacturing technology and three-dimensional design technology research and development? Stamping process design system, reverse engineering and digital manufacturing system for body molds, إلخ. These are inseparable from the vigorous development and promotion of digital and information technology.
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