Zhengzhou Oriole Electronic (Group) Joint-Stock Co., Ltd. (Originally the State-owned 4057 Factory) is a large enterprise of holding company owned by the state. It is Henan provincial excellent new and hi-tech enterprise. There are 1100 staff members in the corporation, among which 600 belong to technical personnel.

Our products involve diversified kinds,including OR Series Thermal fogger machinery (Thermal Fogging Machine, fog generator, fogger machine, Mini fogger,fog machine,thermal fogger,portable fogger), Electric ULV Sprayer(Motor Mist Sprayer,ULV Fogger,Nebulizer,cold fogger,cold sprayer,power sprayer for pest control, bug killer, disinfection,fumigation and mosquito killing); High Frequency Induction Heating Equipment/High Frequency Generator for Heat Treatment, Medium frequency Heating Machine,Ultrahigh Frequency machine,(Forging Machine,Quenching Machine,Brazing Machine/Soldering Machine, Annealling Machine,Hardening Machine); Magnetic Separator, wood powder machine, herbal crusher, herb grinder, Pulverizer/mill/crusher/grinder, etc. Most of them have been very popular with many countries and areas.

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