To help our customers deal with the changing business environment we plan on staying as their best choice for Temperature Controllers. We came up with best in class Temperature Controllers in many forms including thermostat, temperature controller, BAS temperature control system. We have handed over technologically advanced equipment to first in class technical engineers leading to high functioning and durable production. With quality and unbeatable functionality our product line generates worth of annual profit, owing to [over_all_export_marketshare] of export market share and export value ranging around . DEI Energy SolutionTechnology Co., Ltd. is operating under , first introduced with initial business capital in Kaohsiung, Taiwan and Kaohsiung. Established back in , we hold 2020 Years of export history.