ZK Machine has deeply rooted itself in the magnesium metal industry for many years, holding a number of core patents and taking the lead in formulating a number of industry standards.In dolomite calcination technology, the company has taken the lead in completing four technological iterations:vertical kiln → rotary kiln → preheater + rotary kiln + cooler → suspension calcination.The standard coal consumption per ton of calcined dolomite has been reduced from 350 kg to 150 kg, with energy efficiency improved by more than 50%.