My production company CLF series magnetic stirring reaction kettle the maximum working pressure of 10 Mpa, the maximum operating temperature of 250 C. mainly used in petrochemical pharmaceuticals, pesticides, fine chemicals and intermediates in the production of high demands on the dynamic sealing allowed the leakage of occasions. Particularly applicable to highly toxic, flammable, explosive, high pressure, high vacuum conditions of stirring response, online and mixed gas liquid mixture, and other operating conditions. According to different production processes, mainly used ferrite magnetic materials, Nd-Fe-B and contact materials such as samarium cobalt materials can be part of SUS304, SUS321, SUS316L material such as stainless steel.