On October 15, 2020, Guangdong Kebao participated in the bidding for the experimental teaching equipment procurement project of Guilin University of Electronic Science and Technology in Guilin. It was an honor for our company to become the winning supplier and successfully signed the contract recently. The winning equipment this time is a linear fast temperature change test box, with a temperature rise and fall rate of 15 ℃/min and a linear range of -55 ℃ to+85 ℃.