Ningbo Tongguan Electric Automation Equipment Co., Ltd., established on 2011-12-07, The scope of business includes electrical control equipment,plastic products,hardware products,electrical appliance,Photoelectric products,solar products,wind energy products,graphite,Smart Heating Film,Heater,Emissions Treatment System Components,mobile phone accessories,auto parts,R&D of common parts,Production,Sales;Communication Communication Products,Equipment,metallic material,Chemical Products,Wholesale of building materials,retail;nanotechnology transfer.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)