... are looking for customized and cheap coke oven brick made in China from a coke oven brick factory,Website:http://www.qunhuirefractory ... .,Ltd is always at your service.Clay brick for coke oven is made of flint clay and fire clay.It used ... furnace.The brick is paved in the throat,stack,crucible,hearth of the furnace.Features:1. Low thermal conductivity, good thermal ...