
From August 22nd to 24th, 2022, the 2nd China (Zhengzhou) International Exhibition on Sand & Gravel, Tailings and Construction Solid Waste Treatment Technology—an event highly anticipated by the domestic building materials and environmental protection industries—grandly kicked off at the Zhengzhou International Convention and Exhibition Center. With the core theme of "Green Intelligence, Win-Win Cooperation", this exhibition gathered over 300 well-known enterprises, research institutions, and industry experts from across the country, covering a display area of more than 20,000 square meters. It focused on the latest technologies, equipment, and solutions in the fields of sand & gravel production, tailings resource utilization, and construction solid waste recycling, becoming a key platform for promoting industrial upgrading and green development. Among the participating enterprises, Fujian Ninon Technology Co., Ltd., a leading enterprise in the domestic sand & gravel equipment and tailings treatment industry, actively joined the event, bringing its flagship sand making machine, high-efficiency tailings slag processing equipment, and integrated environmental protection solutions, which attracted widespread attention from attendees.
At Ninon’s exhibition booth, the star product—the newly upgraded intelligent sand making machine—became the focus of the audience as soon as the exhibition opened. This sand making machine adopts advanced "stone-on-stone" crushing technology, which not only significantly improves the crushing efficiency (increasing the output by 15% compared with traditional equipment) but also optimizes the particle shape of the finished sand, making it more in line with the high-standard requirements of modern construction projects such as high-speed railways and super high-rise buildings. In addition, the sand making machine is equipped with an intelligent monitoring system, which can realize real-time monitoring of equipment operation parameters (such as temperature, vibration, and output) and remote fault diagnosis, greatly reducing the difficulty of on-site operation and maintenance and improving the stability and service life of the equipment. Many visitors stopped to watch the demonstration video of the sand making machine and consulted the technical staff of Ninon in detail about the equipment’s performance, applicable scenarios, and after-sales service.
Equally eye-catching was the high-efficiency tailings slag processing equipment displayed by Ninon. As a by-product of the mining and metallurgical industry, tailings slag has long been faced with problems such as large storage capacity, serious environmental pollution, and low resource utilization rate. The tailings slag processing equipment launched by Ninon aims to solve these pain points. This equipment integrates processes such as crushing, screening, grinding, and impurity removal, and can process tailings slag into high-value recycled aggregates, cement admixtures, and other products. For example, after processing by the tailings slag processing equipment, iron ore tailings slag can be turned into recycled fine aggregate for concrete, which not only reduces the occupation of land resources by tailings slag but also replaces the traditional natural sand, alleviating the shortage of natural sand resources in the construction industry. During the exhibition, a number of mining enterprises and environmental protection companies expressed strong interest in this tailings slag processing equipment and conducted in-depth discussions with Ninon on cooperation matters such as equipment customization and project implementation.
In addition to displaying the sand making machine and tailings slag processing equipment, Ninon also held a small-scale technical seminar at the exhibition site, inviting industry experts and customers to discuss the development trends of the sand & gravel and tailings treatment industries, as well as the application prospects of green and intelligent equipment. The relevant person in charge of Ninon said that participating in this exhibition is not only an opportunity to showcase the company’s technical strength and product advantages but also a platform to communicate and cooperate with peers and customers. In the future, the company will continue to increase R&D investment in sand making machines, tailings slag processing equipment, and other products, and contribute more to the green, intelligent, and sustainable development of the industry.
The 3-day exhibition not only promoted the exchange and integration of advanced technologies and resources in the industry but also laid a solid foundation for the development of enterprises such as Ninon. As a representative enterprise in the industry, Ninon has won the recognition of the market and customers with its high-quality sand making machine and tailings slag processing equipment, and has injected new vitality into the transformation and upgrading of the sand & gravel and tailings treatment industries.
