Dongguan S-King Limited is technically advanced, which primarily manufactures heated underwear. battery heated jacket produced by Dongguan Shujian Shoes Material Co.,Ltd. is very popular in the market. It has the good soundproof capability. Its heart board part is made of premium timber such as extrusion chipboard or designed with a bee structure, all which can effectively keep out the sound. It is user-friendly, easy and simple to operate. Dongguan S-King Limited has a good customer service concept. It is developed based on a certain heating system, structure, and design.
We hold the belief that through persistent efforts, Dr. Warm will thrive in heated underwear industry. Check it!