By using this ceramic item between riser and casting body, it is easy to remove the riser just with hammer after pouring finish. Make your work more efficient, reduce your cleaning time and avoid the flaw caused by cutting machine when removing the riser. The most important thing is it can decrease or avoid the hot spot of the bottom and keep the mechanical performance of the casting piece when we use this item in casting process.
A professional manufacturer of refractory materials for molding and pouring in the foundry. In China, HuaGuang has been servicing the foundry industry domestic with quality consumable products for decades. learn more>