Renepoly is a globally recognized high-tech enterprise at the forefront of the energy revolution, specializing in cutting-edge microgrid solutions, intelligent microgrid controllers, and advanced energy storage systems. As a leading manufacturer of microgrid controllers and energy storage systems, we combine innovative engineering with sustainable practices to deliver reliable, efficient, and scalable energy solutions.

Stropower is dedicated to battery testing and research, offering comprehensive battery testing solutions including standardized analysis, testing equipment, testing software, and Laboratory Information Management Systems (LIMS).

Roombanker, established in 2017 and backed by over 20 years of wireless IoT expertise from our parent company —— Dusun IoT, designs and manufactures innovative wireless home security systems. Our “RBF chipset + RBF protocol stack + scenario-based solutions” powers a range of products, including intrusion alarms, video surveillance, fire alarms, and intelligent automation.

HANGZHOU ZHENLANG PHOTOELECTRIC is the sales office of Zhejiang Setec Lighting (Setec Lighting). Setec Lighting was established in 2006 in Shangyu City, near Shanghai and the Port of Ningbo. In 2022, Setec set up a production factory in Thailand, which helps some customers significantly reduce certain tariffs and other costs. Our products include LED bulbs, tube lights, emergency lights, LED panels, floodlights, and more. Today, we have established business relationships with customers from over 10 countries, including Argentina, the United States, Japan, Vietnam, and others.

KEDA Industrial Group Co., Ltd. was founded in 1992, listed on the Shanghai Stock Exchange in 2002 (Stock Code: 600499). Guangdong KEDA New Energy Equipment Co., Ltd. (KEDA New Energy), a wholly-owned subsidiary of KEDA Industrial Group, specializes in the R&D and sales of new energy material equipment. Its core products include roller hearth kilns, tunnel kilns, RHK simulators, and graphitization furnaces, which are widely compatible with automated sintering production lines for battery materials such as graphite, lithium iron phosphate (LFP), and ternary materials(NCM).