Over the years, Dongguan S-King Limited has been concentrating on the research & development, design, and production of electric socks. dr.warm heated insoles is one of Dongguan Shujian Shoes Material Company's multiple product series. Dr. Warm heated boot insoles is fabricated using quality raw materials and advanced production technology. It is developed based on a certain heating system, structure, and design. This product features the desired dimension stability. The dimension stability testing proves that it can maintain its stability under a certain degree of foot stress. The best quality chip is used to ensure its excellent performance.
We are committed to realizing our sustainability goals. We work with our customers in a safe, energy-efficient and environmentally conscious manner.