On September 16, 2022, Hu Youyi, President of China Aggregates Association (CAA), Song Shaomin, Vice President and Director of the Expert Committee of CAA, Professor of Beijing University of Civil Engineering and Architecture, and Zhao Jing, Deputy Secretary-General of CAA, visited Luoyang Dahua Heavy Industry Technology Co., Ltd. (hereinafter referred to as HUAZN) for exchange and investigation. HUAZN Chairman Miao Sanzhou, Vice Chairman and General Manager Zhang Hongyan, Vice Chairman and Deputy General Manager Cheng Ziqiang, Director and Assistant Manager Lu Jifeng, Director and General Manager of HUAZN Sales Company Chen Zhiqiang participated in the symposium.
With more than 50 years of historical accumulation and as the developer of China's first self-impact crusher (commonly known as sand making machine), HUAZN, a leading company in China's crushing & screening manufacturing industry, is showing new vitality. Now HUAZN has more than 60 patents of various technologies. Miao Sanzhou said that the core technology and advantages of HUAZN products lies in the persisting R&D of advanced technology. In the process of development, HUAZN introduced foreign advanced technology, and successively introduced high-quality products through technical cooperation with Kawasaki Heavy Industries of Japan and Atrick of France. It also established an industry-university-research cooperation mechanism with Henan University of Science and Technology and Luoyang Institute of Technology, and jointly built a grinding equipment laboratory to provide guarantee for the continuous innovation and high quality of products.
Miao Sanzhou, HUAZN Chairman
Miao Sanzhou said that HUAZN will continue to work on the improvement of product quality and hope that CAA will provide more guidance and help for its future development.
Hu Youyi pointed out that against the backdrop of Covid-19 pandemic, we are facing severe challenges and it is of great importance to strengthen construction investment and accelerate the construction of major projects to boost the economic growth, which is good for aggregates producing and equipment enterprises. The state government attaches great importance to our industry, and green, low-carbon, safe and high-quality is the main theme of the industry during the "14th Five-Year Plan" period. According to the general trend of economic globalization, the domestic economic situation, and the national industrial structure adjustment policy, enterprises should adjust their development thinking appropriately, and integrate their development strategies and plans into the national development plans. At present, steady growth is important for enterprises. In the next five years, the market will still maintain a certain amount of demand for aggregates products.
Hu Youyi, CAA president
Hu Youyi also introduced situations of construction solid waste in China, and recognized the HUAZN's achievements in construction solid waste operation over the years, and pointed out that HUAZN's current development strategy is in line with the national development direction, especially in technological innovation. Hu Youyi recommended HUAZN to cooperate with application-oriented research institutes to form practical results as soon as possible and apply them in actual engineering projects; in terms of operation and management, HUAZN should have more exchanges with relevant enterprises to produce the most cost-effective products and serve the national construction.
Song Shaomin, Vice President and Director of the Expert Committee of CAA
According to the current situation of HUAZNZ, Song Shaomin suggested that the company can develop towards the comprehensive utilization of solid waste in the next step, and reminded the company to consider the grading problem in the technological innovation of equipment manufacturing. In terms of technological innovation, Song Shaomin suggested that companies conduct in-depth market research, and do a good job of supporting equipment in the design process, so that customers can receive more comprehensive services. At the same time, Song Shaomin said that in the current steel slag grinding field, the market is optimistic, and the company should continue to work hard; in terms of grading adjustment equipment, it can cooperate with domestic excellent equipment companies and mining companies, gather industry scientific research strength, and form the core competitiveness of its own.
Cheng Ziqiang, Vice Chairman and Deputy General Manager of HUAZN
Cheng Ziqiang introduced the current product advantages and R&D history of HUAZN. He said that HUAZN currently has four R&D bases, all of which provide strong support and guarantee for the research and development of new technologies and new products. Cheng Ziqiang also discussed the development direction of construction solid waste, the precautions for equipment upgrading and the key points of research and development technology with CAA team.
After the symposium, Miao Sanzhou led Hu Youyi and his party to visit HUAZN, and thanked the association for its strong support to HUAZN. He said that "creating an international famous brand and building a century-old foundation" is the corporate vision of HUAZN. Hu Youyi also said that the association will continue to do a good job in serving members and contribute to the high-quality and orderly development of the aggregates industry.
Brief introduction of HUAZN
Luoyang Dahua Heavy Industry Technology Co., Ltd. (HUAZN) is located in Luoyang, the ancient capital of Henan province. HUAZN's business covers equipment research and development and manufacturing of crushing & screening, grinding, washing and selecting, feeding, conveying and dust reduction equipment. The products are widely used in metallurgy, mining, building materials, transportation, hydropower, iron and steel, building energy, raw materials, metallurgical slag, construction waste treatment and other industries.
The company has ISO9001 international quality system certification, CE (European Union) certification with "Huazhong" trademark. And it was selected into the third batch of national-level specialization and new "little giants" list, and it is a high-tech enterprise in Henan Province.
At present, HUAZN is the executive director unit of China Aggregates Association. It participated in multiple drafting and revising of product industry standards(such as energy consumption index of vertical impact crusher (sand making machine), vertical compound crusher, steel slag self-grinding machine, hydraulic jaw crusher, hard rock impact crusher, etc.)