... for many kinds of ignition systems. such as gas cookers, and heaters etc.glazed ceramic tubeit is used as the ceramic ... unique molding method,Abrasion resistant ceramic is sintered by 1600 and achieve 95 porcelain standard.With great density,high toughness, ... systemIn concentration plant,whirlcone liner,elbow,pipe,valve,sieve plate and charging hole etcIn magnetic extractor,magnetic roller,dump chest, ...