Metallic minerals: in accordance with the national standard, international standards were taken sample preparation, particle size, moisture detection, pellet physical testing items. Coal coke: in accordance with national standards (GB), international standard (ISO), the American Society for Testing and Materials (ASTM) standards for coal coke moisture, particle size, ash, ash composition analysis, volatile, calorific value, sulfur content, phosphorus content, CHN, grindability index, the crucible swelling number, detect glial layer, bond index, coke reactivity and strength after reaction, coke mechanical strength, quality projects. If you need us to provide testing services, please call the contact, our professionals will answer your questions in a test environment first time and send detailed environmental detection Quote mail or fax the form to you, thank you for your Branch detection trust!