Yucheng: Innovation drives the “hometown of micronized powder” and “the capital of diamonds”

33719041e8334c0cb8d9702625bd502a20171102083918.jpeg The report of the 19th National Congress of the Communist Party of China put forward specific measures to implement the innovation-driven development strategy and accelerate the construction of an innovative country from four aspects. The process of changing the “National Diamond Town” from the former “National Micro-powder Township” in Yucheng County is the successful practice of implementing innovation drive, lengthening the industrial chain and improving the technological content of products in Yucheng County. At present, Yucheng County has a cluster of diamond superhard materials with perfect Chinese chain. It is a “high-tech industrial base for superhard materials and products”, with an annual output of 1.5 billion carats of diamond crystals, 4.7 billion carats of fine powder and more than 1,300 diamond products. 10,000 pieces (sets), processing jewelry diamonds 1.3 billion carats. Diamond products reach 140 categories in 9 categories. The most convincing data is: the annual output and export volume of diamond micropowder in Yucheng County account for 70% and 50% of the Chinese market respectively. It is said that Yucheng County is the "China Diamond Capital". At the beginning of this century, Yucheng County was also known as the “hometown of micronized powder”, which is famous for its production of diamond micropowder by coal stove. After more than 10 years of polymerization, transformation and upgrading, and technological innovation, the “Hometown of Micronized Powder” has finally turned into a shining “Cine of Diamonds”. Thousands of small and micro enterprises achieved the “hometown of micronized powder” In the mid-1980s, some young people in Yucheng County mastered the processing technology of diamond micropowder in helping the state-run wire drawing factory to supply raw materials. After the state-run wire drawing factory was discontinued, these young people started diamond micro-powder processing at home. At that time, a large number of small family-run diamond micro-powder processing micro-enterprises were located in the urban-rural junction of Yucheng County. At that time, the main process of diamond micropowder processing was very simple: firstly grind the raw materials with a ball mill, then dilute it with water in a plastic bucket, and then use the weight of the object and the suspension time in the water to carry out sedimentation classification, and finally adopt the most The original coal stove is grilled and processed into diamond powder. This process is referred to as "ball mill, plastic drum, coal stove". At the end of the last century, there were more than 100 enterprises engaged in the processing of diamond micropowder in Yucheng County. There are more than 10,000 employees, and the annual processing of diamond powder is 2 billion carats. The products are exported to Southeast Asia, North America and Africa. At that time, Luancheng County was known as the “hometown of diamond powder”. Innovation drives the butterfly "Diamond Capital" Although the production of diamond micropowder in Yucheng County is the biggest in China, it has problems such as short industrial chain, low added value of products, poor complementarity of industrial chains, and weak resistance to market risks. The Yucheng County Party Committee and the county government have taken a long-term view and prepared for the rain, and invited experts and scholars from Tsinghua University, Zhengzhou Abrasives Grinding Research Institute, Henan University of Technology and other institutes to hold the "China·Yucheng Diamond Micropowder Industry Development Seminar", clearly The development goal of the hard material industry, the formulation of the industrial chain construction plan, and the preparation of the "Zhucheng County Superhard Materials Industry Development Plan". According to the plan, in 2012, with the approval of the Henan Provincial Government, Yucheng County built a superhard material industry cluster. The micro-powder enterprises will be reorganized and expanded to enhance their ability to resist risks; increase investment in high-tech enterprises at the upper and lower ends of micro-powder, and lengthen the industrial chain; vigorously carry out scientific and technological innovation and research and development, and enhance the technological content of products. Among them, the industrial clusters focus on product upgrades. Only when the product is upgraded can it be effective, and it can lead the development of superhard materials. Yucheng County continues to focus on innovation and help the industry transform and upgrade. The first is to encourage technological innovation. A technology innovation fund of 50 million yuan was set up to support enterprises in introducing new technologies, strengthening scientific and technological research and development, improving production processes, and improving product grades and added value. At present, the county's enterprises have 150 independent intellectual property rights, including 14 invention patents. The second is to strengthen cooperation between enterprises and research institutes. It has established a production, research and research cooperation base with Zhengzhou University, Henan University of Technology, Zhengzhou Abrasives Grinding Research Institute, Henan Mechanical Engineering Society, Jilin University and other 16 universities and research institutes. He has successively held the 3rd China Superhard Industry Development High-Level Forum in conjunction with the Henan Mechanical Engineering Society, and invited Zhu Sendi, Wang Qinsheng, Li Zhengxin, Yang Hui, Zhang Shuda, Chen Hao, Wang Hailong, Hou Lifen, etc. from universities and research institutes in and outside the province. Well-known super-hard material experts, for the development of Yucheng super-hard materials industry, to consult and advise, to train high-end technical talents, accelerate the construction of Yucheng diamond superhard materials industry talent team, improve the research and development level and innovation ability, and promote the development The development of the city's super-hard materials industry has enhanced the popularity and influence of Yucheng. Up to now, Yucheng County has 14 high-tech enterprises including Power Diamond, Huifeng Diamond Technology, Hongxiang Superhard, Houde Diamond Tools and Xiangtai Diamond. It has built a new source of superhard Henan diamond abrasive materials and Product Engineering Technology Research Center, Hongxiang Superhard Henan Province Superhard Powder Materials and Products Engineering Technology Research Center, Huifeng Diamond Technology Henan Province Submicron Superhard Material Powder Engineering Technology Research Center and other 11 provincial engineering technologies Research center. Yucheng Huifeng Diamond Technology Co., Ltd. has built the only nano-scale powder laboratory and micro-nano diamond powder academician workstation in the province. Yucheng County has the ability to integrate new product research and development, patent achievement transformation, diamond micropowder and product inspection and testing. The third is to speed up the construction of the talent team. Guided by the government, it has cooperated with Zhengzhou University, Henan University of Technology, Northeastern University of Technology and other research institutes to introduce a group of high-tech talents. At the same time, strengthen the on-the-job training of technical staff, start professional training courses on diamond micro-powder and its processing technology, and train technical talents for enterprises. At present, more than 4,500 middle and above-level scientific and technological talents have been introduced, including more than 300 senior technical talents, more than 50 postgraduates and 10 doctoral students. Seeking development and advancing, fighting for the top of the road. A plan to lead, a blueprint to the end. Leading the innovation drive technology, the super-hard materials industry in Yucheng County has formed a vigorous development trend, has a complete industrial chain, improved the market's ability to resist risks, and achieved the goal of leap-forward development of super-hard materials. Nowadays, the “hometown of micronized powder” baked by coal stoves has become a veritable “China Diamond Capital”.

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