With the increasing of customers'customized requirements,networked customization becomes one of the important development directions of Networked Manufacturing.According to the characteristics of electrical equipments,a kind of Networked Customization System for Electrical Equipments Based on SOAP is set up.And its architecture,running mode and some key technologies for realizing this system are researched.Finally,an applied case of Networked Customization System for Electrical Equipments Based on SOAP in Chongqing is introduced to verify its validity and practicability.