Detection / Consulting: 180-2871-9376 (Wang Li) QQ: 2419906857 Elements of: silicon content, aluminum content, calcium and magnesium content, sulfur content and phosphorus content of arsenic, manganese, titanium content, the fluorine content, CFC content, barium content, chromium content, vanadium content, the tin content, copper content, cobalt content, nickel content, lead content, Zn, niobium content, bismuth content, sodium and potassium content, iron content, iron content and total iron content, total rare earth, rare earth ore high carbon content, carbon and sulfur content, total carbon content, water-soluble oxide content, moisture absorption of water, loss on ignition, load reduction. The company is committed to promoting the standardization of testing industry, scientific development, adhering to the "pioneers, innovation, working together, Yong bearing load" the spirit of putting the "Eternal provide accurate results for the industry progress," the concept of service and dedication welcome colleagues came to discuss cooperation.