About Us

Hongyang Zhongke (Dongguan) New Materials Co., Ltd. is the driving force and engine of innovation behind the RedTech brand. Based in Dongguan, the heart of China’s manufacturing industry, we are a high-tech enterprise dedicated to the R&D, production, and sales of advanced heating materials and application technologies. Since our inception, we have been guided by a single mission: to enhance the experience and performance of users worldwide in harsh environments through innovative thermal technology.