Standards followed during heated insoles production can be categorized into four major types. The first is fundamental standards. They concern terminology, conventions, signs and symbols, etc. Next is test methods and analysis standards, which measure characteristics such as chemical composition. The third is the specification standards. They define the attributes of the product and its performance thresholds, such as suitability, health & safety, environmental protection, etc. And the last one is organization standards, which describe elements such as quality management and assurance, production management, etc.

Throughout our long history, Dongguan S-King Limited has been acknowledged as one of the leaders in manufacturing heated insoles. We have grown to become a respected manufacturer. The heated clothing series is one of the main products of Dongguan Shujian Shoes Material Co.,Ltd.. A strict quality guarantee system is established to guarantee the quality of this product. It can be customized to make sure the customer gets the most suitable one. The product is extremely durable and can hold up times of wear, which has been verified by one of our customers who have been using this product for 3 years. It is remote-control available, making it more convenient and fast.

Dongguan S-King Limited attaches great importance to the quality of electric socks and aims to be the best. Inquire online!