... metal etcHeating types:Electric heating, infrared heating, Steam heating, Heat conduction oil heating,Seal type:Mechanical Seal, Magnetic Seal, ... Mpa. The type of shaft sealing contains packing seal, double mechanical seal, and magnetic drive static seal. The ... of stainless steel& carbon steel, fermenter, feeding pot, heat exchanger, Vacuum Dynamic Multi-case Drier and non-standard chemical equipment ...