Glass lined Reactor is a kind of vessel whose main body is made of high quality carbon steel lined with special silicate glass by fritting at a high temperature. It has mechanical strength like steel-made vessel. It is irreplaceable with stainless steel, engineering plastic and other alloy steel materials under a certain medium and temperature at corrosion resistance. It is indispensable and economic and good corrosion resistance equipment used for neutralization, crystallization distillation evaporation and storage in industries of pharmacy, chemical, dyestuff, organic synthesis, foodstuff, pesticide and defense.