We are specialized in silica refractories for hot repairs of coke oven,glass furnace,which includes fused silica bricks,fused silica precast blocks,fused silica mortar,ceramic welding materials,conventional high duty silica bricks,silica mortar,fused silica ramming mix,gunning mix. Founder of our company is an expert of silica refracories in Sinosteel Refractories for more than 20 years.All the technical staff and control quality control staff are very expereienced,coming from Sinosteel Refractories,too.Passed qualification certification of ISO9001-2008. When the damage to the coke oven is so severe that holes could be observed,brick shaped fused silica precasted blocks have to be adopted to fill the gaps.The fused silica won't display observed thermal expansion,so no heat-up problems. Property of Fused Silica Precast Blocks Zero Expansion,so no heat-up problems Less joints,minimise the leakage of flue gas Save time and Equipment Application:for Hot Repair of Coke Oven,Revamp of Old Coke Battery,Ceramic Welding For further questions,please contact me: Contact: Judy Liu (Marketing&Sales)