For 20mm thick refractory brick, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 20mm thick refractory brick has been well received by many customers and enjoyed a good reputation in many countries. Foshan Shengyuan Refractories 20mm thick refractory brick have characteristic design & practical performance & competitive price, for more information on the 20mm thick refractory brick, please feel free to contact us.