Fulsantra heat exchange manufacturing co. Ltd. Is located at no. 6 on the western side of the surge industries, located in the north of the town of sundh, in the city of fushan city. Its operations include the manufacture, sale and maintenance of heat exchange equipment, refrigeration equipment and support equipment; technical advice and technical research on heat exchange equipment and heat and energy-saving systems; and technical research and manufacturing of energy conservation equipment. The company is a state-owned high-tech enterprise, and in 2021 the heat exchanger was rated as a priority product for efficient energy conservation in guangdong province。