Metal Mineral

Molybdenum (pronounced /ˌmɒlɪbˈdiːnəm/ MOL-ib-DEE-nəm or /məˈlɪbdɨnəm/ mə-LIB-di-nəm), is a Group 6 chemical element with the symbol Mo and atomic number 42. The name is from Neo-Latin

Tantalum (previously known as tantalium (/tænˈtæliəm/, tan-TAL-ee-əm)) is a chemical element with the symbol Ta and atomic number 73. A rare, hard, blue-gray, lustrous transition metal, tantalum is highly corrosion resistant and occurs natu

Niobium has physical and chemical properties similar to those of the element tantalum, and the two are therefore difficult to distinguish. The English chemist Charles Hatchett reported a new element similar to tantalum in 1801, and named it columbium. In

Zirconium ( /zərˈkoʊniəm/ zər-KOH-ni-əm) is a chemical element with the symbol Zr and atomic number 40. Its atomic mass is 91.224. It is a lustrous, grey-white, strong transition metal that resembles titanium. Zirconium is u

We are the representatives of a group of village gold washers in Burkina who has the offer of Gold dust Au. Actually we have a new stock of 100 Alluvial Gold dust of 22 Carats and more to 25000 $ US/ KG.The Characteristics of the 100 Alluvial Gold dust ar

Zinc ball adopts superior Huludao distilled zinc ingot (Zn≥99.995)as raw materials and execute national GB/T470-2008 standard. Zinc ball luster is bright, and the structure is compact without the entrapped slag. The company implements the raw mater

Our products adopt superior Huludao distilled zinc ingot as raw materials and execute ministerial standard & national GB/T470-2008 standard,our company Strictly executes Q/82SZL 01-2009 standard for zinc wire quality. Our products look smooth,no greasy di

Our products adopt superior Huludao distilled zinc ingot as raw materials and execute ministerial standard & national GB/T470-2008 standard,our company Strictly executes Q/82SZL 01-2009 standard for zinc wire quality. Our products look smooth,no greasy di

Our products adopt superior Huludao distilled zinc ingot as raw materials and execute ministerial standard & national GB/T470-2008 standard,our company Strictly executes Q/82SZL 01-2009 standard for zinc wire quality. Our products look smooth,no greasy di

Performance index CK767 CK745 CK750 CK720Al2O3+ZrO2(%) 78-80 76-78 74-76 72-74Apparent porosity (%) 17-21 18-22 18-22 18-22Water absorption(%) 7.9-9.0 7.5-9.5 8.0-10.0 8.0-10.0Density(g/cm3) 2.55-2.65 2.50-2.60 2.45-2.55 2.40-2.45Bending strength(Mpa) >6