Our company
obtained another patent
"low-grade
complex refractory ore production direct reduced grain iron technology" get
the invention patent applications accepted, May 20, 2011, China Patent Office
issued a notice, our company ¡°low-grade complex refractory ore production
direct reduced grain iron technology get patent application acceptance. through
years of painstaking study and repeated experiments, this process prove the use
of the car bottom furnace process and the unique formula of low-grade
refractory ore complex (such as laterite nickel ore, Oolitic, Antelope mine
complex , limonite, mirror iron ore, vanadium-titanium magnetite, lead and zinc
tailings, etc.)taking high-performance composite magnetic depth reduction, its products
with high reducing (over 98%), metallization rate (95% above), yielding rate
and other notable features. Currently we are actively in industrial design.