Qingdao Huierde International Trade Co., Ltd, founded in 2009. is a leading manufacturer and supplier of products such as aluminum oxide, hydroxide, refractory materials corundum, etc. We have our own factory which passed ISO9001:2001 certification. With ...

calcined alumina,aluminium oxide,alumina ceramic ball,alumina ceramic grinding ball,alumina ceramic brick ot tile,alumina ceramic,ceramic bead or pad,ceramic insulator

Shenzhen Chenggong Buildinfg Materials Co., Ltd. founded in 2001 is an professional supplier of special building materials, refractory materials acid resistant bricks calcium aluminate powder and abrasive China. Main products for export: 1. Special ...

SHULEI INTERNATIONAL (Plant) was founded in 2002, is one of the world famous wear-resisting materials manufacturer. With goal customer satisfaction, we focus on Alumina grinding balls, bricks, micro-beads and other wear-resistant innovation, research, ...

Our Products: ========== 1. Bottom Pouring Set 2. Magnesia Chromite Bricks 3. High Alumina Anchor 4. Fire a. Ferric (Al2O3% - 30% to 80%, Fe2O3- 2.5% 3%) b. Low 40% 70%, 1.5% 2.5%) 5. Castable Refractory Products Normal Super 6. Boiler Blocks 7. Seating 8. 9. ...

Zhengzhou Wolf trading company located in zhengzhou city Henan province and is specialized manufacturing exporting all kinds of products,our main product rubber joint?expansion joint,transmission joint,compensator,silica ball stone,silica lining ...