Guangzhou Hong long electronic co., Ltd. is a research, development, high-tech enterprise integrating production, long-term commitment to industrial research and development in various fields, including refrigeration machinery controller series, series heat pump controllers, central air conditioning controller, clean up the air dehumidification controller series, plastic auxiliary machine controller series, and other areas. from the 90 's, Hong long in the refrigeration machinery controller series and in the development and manufacturing heat pump controller system, remains a strong leading position in the market.

company with many years of rich experience in product development and management teams, to produce high quality products to provide a strong guarantee. beginning in 2000 with the United States, and Germany, and Japan including cooperation on OEM and ODM customers.

in 2001, the company was established in Guangzhou Tianhe software Park of industrial micro-computer controller research and Development Center. research and Development Center has the world's leading laboratory equipment and test equipment.