Jilin Zhonghui Optoelectronics Technology Co., Ltd., established on 2017-12-29, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;electronics sales;Sales of Semiconductor Lighting Devices;Manufacturing of Semiconductor Lighting Devices;Manufacturing of lighting fixtures;Lighting Sales;Metal surface treatment and heat treatment;Mechanical equipment research and development;Sales of power facilities and equipment;Manufacturing of power facilities and equipment;Research and development of power distribution switch control equipment;Manufacturing of power transmission and distribution and control equipment;R&D of metal products;Metal Products Sales;Refrigeration,Air Conditioning Equipment Manufacturing;Refrigeration,Air Conditioning Equipment Sales;Sales of mechanical and electrical equipment;Hardware product development;Hardware retail;Wholesale of hardware products;Fabrication of Metal Structures;Steel calendering;Metal Material Sales;Metal material manufacturing;Sales of non-metallic minerals and products;Sales of plastic products;Door and window sales;General machinery and equipment installation services;Metal doors and windows engineering construction;fan,fan sales;Electrical Equipment Sales;electronic,Mechanical equipment maintenance(No special equipment);Pneumatic and Power Tool Sales;Pneumatic and Power Tool Manufacturing;Security equipment sales;Information Technology Consulting Services.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Construction Engineering Construction.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)