The cost of a quicklime powder grinding mill can vary significantly depending on several factors.
The size and capacity of the mill, the type and quality of materials used in its construction, the brand and reputation of the manufacturer etc
A small-scale, basic quicklime powder grinding mill might cost anywhere from tens of thousands to a few hundred thousand dollars. Mid-range models with higher production capacities and more advanced features could range from several hundred thousand to over a million dollars.
Larger, industrial-grade mills with high output and sophisticated control systems could cost several million dollars or more.
