In the ore grinding process, it is often necessary to achieve the separation of different minerals through selective grinding, prevent the overgrinding of valuable minerals to be received, and reduce the over crushing of gangue minerals. In the ore milling process, there are many factors affecting the selective grinding effect, such as ore properties, mill…
From April 24th to 27th, 2023, XVII Expomin Chile was officially held in new Parque Fisa, on Route 68, Km. 16 Pudahuel, Chile. The exhibition aims to develop the mining industry in Kenya and even the entire East Africa through cooperation. Hongji machinery will be invited to attend the exhibition once again with “Full Mining…
With good quality and excellent service,Henan Hongji can always stand out among many manufacturers and win the trust of one customers after another.Recently, our rotary drum dryer for Malaysian customers have been produced and started a tight and orderly delivery work.The equipment is carefully produced according to the needs of customers and is made of high-quality raw materials, which can fully meet the requirements of customers for the use of drying sludge.
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