2. Machines: electrostatic precipitator, wrinkle repair machine, thermal deformation machine, false shelf machine, label ironing machine, color rubbing machine, washing machine, etc. Wall chart machine, microscope, optical measuring instrument.
3. Laboratory equipment: electrolysis equipment, dehumidification equipment, sterilization equipment, lactic acid analyzer, etc. Various laboratory consumables: paper, paper tape, tile dust, disperse dyes, etc.