To be a qualified exporter, Dongguan Shujian Shoes Material Co.,Ltd. is required to obtain legal certificates of origin for heated thermal underwear. A Certificate of Origin (CO) usually states the origin of the goods being exported and is used to determine whether goods are legally exported/imported. Please rest assured that every our exported product fulfills the requirements of proper marking which is legible of adequate size and clear to be easily read. Also, with the CO validating the country of origin, our products can clear customs smoothly and very easily. For further information, you are welcome to contact us.

Dongguan S-King Limited has strong technical strength and processing ability. According to the material, Dongguan Shujian Shoes Material Company's products are divided into several categories, and Knitting Product is one of them. Dr. Warm heated jacket uk is manufactured exquisitely. It is produced under precise processing technology to assure the cutting, heat treating, polishing, and other workmanship are precisely done. It stands over 1,000,000 times of anti-bending test. Dongguan S-King Limited keeps high efficiency from materials work flow to customer service. Its chip is developed and designed independently in strict accordance with industrial standards.

We are continuously analyzing ways to reduce the energy we use in our processes. Today our average usage in all mills is within or below the levels prescribed by both domestic and international standards. Please contact us!