Cast Grinding Balls

Our enterprise is the biggest professional manufactures and exporters steel balls . We have 20 years? experience in the field of casting and forging .The annual production is 30,000 metric tons. The products have obtained ISO9001 International Quality System Authentication. Our enterprise owns technical development center of Shandong Province and is High-tech Enterprise of Shandong Province .We can detect 5 technical indexes of steel balls. The products: 3 series of forging steel balls, 4 series of casting steel balls,95% of the products have been exported to more than 39 countries and areas .The annual exporting sale is 20 million U.S. dollars. The indexes of the cast grinding balls as follows: 1. Size: ¦µ25-145mm 2. Hardness :accoding to the difference of chrome contain 3. Chemical Elements: Name Brand Chemical elements % C Si Mn Cr Mo Cu Ni P S High Chrome Casting Iron Ball ZQCr26 2.0-2.8 1.0 0.5-1.5 22-28 0-1.0 0-2.0 0-1.5 0.10 0.06 High Chrome Casting Iron Ball ZQCr15 2.5-3.2 1.0 0.5-1.5 12-17 0-3.0 0-1.0 0-1.5 0.10 0.06 Middle Chrome Casting Iron Ball ZQC8r 2.1-3.2 0.5-2.2 0.5-1.5 7-10 0-1.0 0-0.8 0-1.5 0.10 0.06 Low Chrome Casting Iron Ball ZQCr2 2.2-3.6 1.2 0.5-1.5 1.5-3.0 0-1.0 0-0.8 0.10 0.10 4. Products? Characteristics: High Hardness, No Breakage, Good Wear Resistance, Even Wearing 5. Applied Field£º Mines£¬Cement Plants, Power Stations£¬Chemical Industries?? 6. Packages£º Container Bags£¨1000kg/bag£©£¬Steel Drums£¨850-900kg/drum£© 7. Product Executive Standards£ºGB/T17445-1998 Do you need catalogs? When you need, please do tell me. Welcome to visit our professional job site when you come to China .We will welcome you at the airport. We would like to be your best friends in China .