Jiangsu Sunpower Technology Co., Ltd.
Jiangsu Sunpower Heat Exchanger & Pressure Vessel Co., Ltd.
Jiangsu Sunpower Piping Technology Co., Ltd.
Nanjing Shengnuo Heat Pipe Co., Ltd.
Shandong Yangguang Engineering Design Institute Co., Ltd.
Our company qualified technical patent authorization of Helical Baffle by Lummus.