With the steel and iron mineral industry greatly development, the iron smelters technology and the crushing or grinding mill machines has the better demand,in recently years, Smelting iron in Honduras involves more than just melting the metal out of its iron ore. Most iron ores are a chemical compound of the metal with other elements, such as oxygen, sulfuror carbon and oxygen together . To produce the metal, these compounds have to undergo a chemical reaction. Smelting therefore consists of using suitable reducing substances that will combine with those oxidizing elements to free the metal.

Liming heavy industry export iron smelters beneficiation machines as follows:
Iron Ore beneficiation Equipments:
1.Grizzly Feeder for Iron ore beneficiation
2.Vibrating Screen for Iron ore beneficiation
3.Jaw Crusher and hpc400 hydraulic cone crusher
4.Ball Mill for Iron ore beneficiation
5.Floatation Machine for Iron ore beneficiation
6.Slurry Pumps for Iron ore beneficiation
7.Wet Drum Magnetic Separator for Iron ore benefication
8.Belt Conveyors for Iron ore beneficiation

HPC400 hydraulic cone crusher applied for iron smelters process:
First the iron ore raw materials are regularly conveyed into the elementary-crushing machine by the vibrating feeder, and then the belt conveyor transfers the elementary products to impact crusher for secondary crushing. The secondary products will be separated according to its size by vibrating screen. The products not matching needs will be returned to the impact crusher for further crushing. The important role is the iron ore products are belt into hpc400 hydraulic cone crusher to do the ultimate beneficiation crushing process.