Jiangsu Sunpower Technology Co., Ltd.
Jiangsu Sunpower Heat Exchanger & Pressure Vessel Co., Ltd.
Nanjing Shengnuo Heat Pipe Co., Ltd.
Shandong Yangguang Engineering Design Institute Co., Ltd.
-Take the lead in formulating three national standards, one industrial standard, four enterprise standards and four software copyrights.
-At present, there are 46 national patents, including 11 invention patents.