Artificial graphite electrode is made of high-quality low ash materials, such as petroleum coke, needle coke and coal pitch.after calcining,burdenin ... Explore More
Carbon Sphere as lifting-temperature agent,can reduce the carbon speed of molten steel, increase the heating rate, and solve the contradiction betwee ... Explore More
AZS zircon ramming material is made of the zirconia corundum particles and a small amount of additives.Its feautres are easy operation, hardening at ... Explore More