In Yinchuan in July, the scorching sun is like fire, and the colored flags are fluttering. At 9:28 a.m. on July 18, the completion and commissioning ceremony of large-size semiconductor silicon component project of Ningxia Dunyuanuxin Semiconductor Technology Co. Ltd.  (temporary name) was held as scheduled in the plant area at No. 23, Guangming West Road, Xixia Economic Development Zone, Yinchuan city. Zhang Quanzhi, vice mayor of Yinchuan, Dr. Du Zhiyou, executive vice president and chief operating officer of Zhongwei semiconductor equipment (Shanghai) Co., Ltd., he Xianhan, chairman of the board of directors of Japan Magnetic Technology Holding Co., Ltd. and Ferrotec (China) group, and Li Changsu, general manager of Ningxia Dunyuanuxin Semiconductor Technology Co. Ltd. , attended the ceremony and delivered speeches. More than 160 leaders, guests and employee representatives from all walks of life, including Lin Jian, Secretary General of semiconductor branch of China Electronics Association, Gao Jianye, deputy director of science and Technology Department of Ningxia Autonomous Region, Ding Botao, deputy director of Yinchuan Finance Bureau, Yang Hongwei, deputy director of Management Committee, witnessed this exciting moment. The ceremony was presided over by Li Wei, executive deputy general manager of Ningxia Dunyuanuxin Semiconductor Technology Co. Ltd. 

    In 2019, the company successfully developed Φ 550mm、 Φ 560mm monocrystalline silicon rod; In December 2020, the company successfully developed and produced 620mm high-quality large-size silicon component crystal rods, becoming a rare manufacturer in China that can produce silicon component crystal rods with a diameter of more than 600mm.

    In 2020, the industrial development scale of Hangzhou dunyuan poly core semiconductor technology Co., Ltd., a wholly-owned subsidiary of the company, expanded rapidly, and the existing equipment and site could not meet the market demand. Seizing the market opportunity, the company made a quick decision and invested in the "large diameter semiconductor grade silicon component expansion project" in Yinchuan plant, Ningxia. With an investment of 500 million yuan and a construction period of 6 months, the project adopts advanced production and processing equipment in the United States, Japan and China, coupled with a super clearance level production environment, which provides a solid foundation for the quality of high-precision and high-standard products. It is estimated that by the end of this year, the monthly sales will reach 30 million yuan. After the introduction of all equipment in March 2022, the annual sales in 2022 can reach 800 million yuan.

    The "large diameter semiconductor grade silicon component expansion project" invested and constructed by dunyuan poly core has been completed and put into operation. The products have been certified by mainstream semiconductor equipment manufacturers. Relying on the strong semiconductor industry experience and advanced production management concept of Ferrotec group, the production capacity of the project is accelerating to release, and finally can reach the scale of 10000 silicon component products per month.

    At the completion and commissioning ceremony on the same day, he Xianhan, chairman of the board of directors of Ferrotec (China) group, said, "today's project commissioning will mark the official relocation of our headquarters to Yinchuan. As a large-scale silicon component sales enterprise in the world, the completion and commissioning of the" large-diameter semiconductor grade silicon component expansion project "is based on our advantages in the development of semiconductor field, Also because Yinchuan has become our main production base. Next, we will set up a research center in Yinchuan to continue to explore semiconductor material production technology, and truly realize the goal of localization of semiconductor material industry through long-term unremitting efforts.

    Zhang Quanzhi, vice mayor of Yinchuan, said in his speech that the completion and operation of the "large diameter semiconductor silicon component expansion project" of dunyuan poly core is not only the implementation of various decisions and arrangements of the municipal Party committee and government for high-quality development in the economic development zone, but also the serious implementation of the "efforts to break through the blocking points and breakpoints in the industrial chain" put forward by Secretary Zhang Zhu at the 12th Standing Committee of the municipal Party committee, One link at a time, one chain at a time, and one chain at a time, so as to connect the supply chain and service chain among various industries, promote the development of industries in the direction of high-end, intelligent, green and integrated, further strengthen the confidence and determination of the park to be a pioneer and strive to overcome difficulties, and concentrate on promoting the high-quality development of the "three new" industries in the economic development zone.

    At present, the new material industry in Yinchuan economic development zone is accelerating towards high-end, intelligent and cluster oriented, and outlines a curve of rising speed. The objective of building an influential semiconductor material production base in the west, building a "one-stop" demonstration base of industrial strong base technology in Northwest China, strengthening "chain thinking", actively introducing new material enterprises with long industrial chain and strong power, promoting the new material industry in the economic development zone to move forward and build energy for the construction of "100 billion parks".

    For many years, dunyuan core has been deeply cultivated in the global silicon parts market, and has more than 30 invention technologies. The silicon fusion technology used by the company has become the rare technology in the world to melt silicon and silicon together and to be used in semiconductor chip manufacturing. The company has successfully passed the certification of OEM of mainstream semiconductor etching equipment, Lam, applied materials, Tel, and leading enterprises of China semiconductor equipment Shanghai Zhongwei and North China Chuang.

    After more than 10 years of pioneering efforts, the company has established a stable global supply system, among which the main products include large-diameter silicon rod, columnar polysilicon ingot, silicon wafer, silicon cylinder, precision silicon and other single and polysilicon components, which are exported to Germany, Italy, Japan, Korea, Taiwan Bay, China and other areas, which has strengthened the development of enterprises. As a professional engaged in semiconductor quartz crucible, semiconductor silicon component materials, semiconductor etching silicon components and gas deposition silicon carbide components and other semiconductor parts consumables research and development, production and sales as one of the enterprise, deep cultivation of semiconductor material field for many years, is committed to achieve the great goal of semiconductor material localization and unremitting efforts.