FCH-based production with a strong magnetic force of magnetic drive gear reactor is used in a typical large-scale response equipment innovation, it is a fundamental solution to the previous packing, mechanical seals can not overcome the seal leakage, no leakage and contamination, is current high temperature, high pressure chemical reaction device ideal, especially for flammable, explosive, toxic chemical reaction medium, more show its superiority. Material mainly 1cr18Ni10Ti kettle stainless steel, and can be produced according to requirements of different media, titanium (TA2), Ni (Ni6) and the composite plate, a flat cover structure kettle, convex lid and closed with a manhole in the kettle body, kettle hole cover design according to user requirements; heating with steam jacket, electrical heating jacket and other forms of hot oil when ordering any option for users. Required to have the polished surface of the body vessel can reach the level above the mirror-polished, high-viscosity materials processed into conical bottom for easy discharge and cleaning.