Refractory castables!Special castables for receivi

Refractory castables!Special castables for receiving hoppers The ring cooler machine hopper under high temperature air flow and material stream erosive and abrasion, violent changed with hot and cold airflow in the upper hopper, used our Special castable Material by hopper and corundum brick composite building, to ensure the hopper under the working conditions free from injury, the normal life is more than two years. ISO 9000--2008 ISO 9000--2000 Zhengzhou Functional Unshaped Refractory Material Engineering Technology Research Center Henan Province Refractory Materials Strategic Alliance Member Award for Henan Province Science and Technology Advancement