Henan Ruishi Renewable Resources Group Co., Ltd. (short for Ruishi Group), formerly known as the Henan Yichuan Ruishi Abrasive Co., Ltd., founded in 1992, mainly produces all kinds of abrasive materials, special refractory materials and metallurgical accessories. After nearly 20 years of rapid development, Ruishi Group develops into a corporate enterprises including 7 wholly-owned subsidiaries such as bauxite calcination plant, smelting plant, sand plant, new energy plant, solar line cutting plant, renewable resources company and international trade company
All of the raw materials proportionately mixed together into the bin, then sent to the electric arc furnace for smelting
In the power supply after the melting of ingredients by graphite electrode, then refining melting in arc furnace after more than 20 hours with more than 2250 ℃ high temperature refining made of corundum
After natural cooling in 24 hours and water cooling, then formation of high-quality corundum block
Break the furnace, pick out the qualified corundum block
With the crusher to carry out a variety of particle size of corundum sand (on the roller machine, ball mill, Bamak production line to be broken)
The production line is divided into a variety of particle size of corundum sand
Separator to remove impurities such as ferrosilicon with thirteen thousand high magnetic separator
Washing, dry cleaning, pickling
Making corundum powder with Raymond Mill
Testing in the Laboratory
For qualified products, packaging according to different grain size