Huawei News

　　From March 25th to 27th, the 2026 SMM (21st) Lead and Zinc Conference and Industry Expo was held at the Agile Grand Hotel Chengdu, Sichuan. With the core guiding principle of "Understanding Supply Chain Trends, Exploring Price Convergence Paths, and Stimulating Melting Potential," this conference brought together leading global lead and zinc companies, research institutions, and representatives from upstream and downstream sectors of the industry chain. In-depth discussions were held on key topics such as green mine construction, intelligent smelting upgrades, resource recycling, low-carbon process innovation, and domestic technology substitution, providing a high-level exchange platform for the high-quality development of the industry.

　　As a leading enterprise in the green and intelligent equipment field of the lead and zinc industry, Huawai Intelligent closely follows the industry transformation trend, showcasing its core equipment and technological achievements, including intelligent sensor sorting machines, intelligent foreign object removal robots, high-pressure roller mills, tower mills, intelligent ball feeders, and ball mill lining replacement robots. It also presented a range of green solutions covering the entire "mine-sorting-recycling" chain and several innovative products. During the exhibition, the Huawai team focused on customers' personalized needs in low-carbon production, resource efficiency improvement, and intelligent sorting, providing one-on-one professional consulting services. Through physical displays, technical demonstrations, and other means, the group comprehensively demonstrated its core strength and industry influence in lead and zinc green equipment manufacturing and digital technology integration, attracting many participating companies to stop and discuss business.

Intelligent sensor sorting machine

　　Used for pre-removing impurities in precious metal minerals to improve ore grade. Widely used in precious metals such as gold, silver, and platinum group metals; and non-ferrous metals such as molybdenum, copper, zinc, nickel, tungsten, lead-zinc, and rare earth elements.

Dual-drive high-pressure roller mill

　　It is widely used in the pre-grinding of cement clinker, slag, and steel slag; metal ores (for ultrafine crushing of materials such as iron ore, lead-zinc ore, manganese ore, vanadium ore, and copper ore); and non-metallic ores (for grinding materials such as coal gangue, feldspar, nepheline, dolomite, limestone, and silica sand).

Tower mill

　　High-efficiency vertical stirred mill equipment can process metallic ores (copper, iron, gold, lead, zinc, etc.), non-metallic ores (ore sands, rare earth metals), and low-grade, fine-grained disseminated ores, especially suitable for the demand for efficient resource recovery in the context of rich ore depletion. It supports dry and wet grinding processes and is widely used in mining, metallurgy, building materials, and other fields, providing energy-saving and consumption-reducing grinding solutions for continuous industrial production.

Intelligent foreign object removal robot

　　It can effectively remove metal foreign objects such as iron parts, steel bars, and cables from various mining (metal/non-metal) conveyor belts, preventing them from entering core equipment such as crushers and mills, preventing equipment damage, reducing failure rates, significantly extending equipment life and saving maintenance costs.

Magnetic intelligent ball-adding machine

　　It can automatically replenish steel balls according to grinding needs, ensuring that the ball mill is always in the best working condition, thereby improving grinding efficiency and reducing downtime.

Ball mill liner changing robot

　　Primarily used for the safe and rapid replacement of ball mill liners, it can also be used in special situations such as lifting and grabbing heavy objects. This product is available in three-degree-of-freedom and seven-degree-of-freedom models, and its adjustable height mechanism allows for customization to ball mills of different heights, making it a versatile machine.

　　Through in-depth exchanges and cooperation at this conference, Huawi Intelligent actively promotes the optimal allocation of industry resources and the transformation of technological achievements, injecting strong momentum into the lead and zinc industry to overcome environmental bottlenecks and break through core technology barriers.

　　Looking to the future, Huawi Intelligent will continue to drive technological innovation, deepen collaboration with upstream and downstream partners in the industry chain, focus on key areas such as green smelting, intelligent mining, and resource recycling, and strive to overcome bottlenecks in core technologies such as low-carbon processes and digital control. We will provide the lead and zinc industry with more efficient, environmentally friendly, and intelligent materials and equipment support, help build an independent, controllable, safe, and stable industry chain ecosystem, and work with industry partners to promote the green, intelligent, and high-end high-quality development of China's lead and zinc industry.