In order to guarantee the quality of products, Dongguan Shujian Shoes Material Co.,Ltd. has created a whole set of QC system. Our battery operated jacket will be analyzed and evaluated to determine whether they meet required performance specifications before they are introduced to the public. At the business, the maintenance of a quality management system is vital for all of us.

The high quality products of Dr. Warm contributes to promoting development of the industry. heated underwear produced by Dongguan Shujian Shoes Material Company is very popular in the market. The product is not easy to fracture. It has a strong performance in resisting extreme cold and extreme high temperature. The product is resistant to water and is up to the IP66 waterproof standard. Dongguan S-King Limited's sales network is extensive. It has several temperature settings to meet different demands.

Making efforts to strengthen Dr. Warm and achieving a good and fast development will benefit us much. Please contact us!