In China, there are many best heated vest factories with independent intellectual property rights. Dongguan Shujian Shoes Material Co.,Ltd. is confident to say that we are one of these manufacturers. Since the inception, we have spent decades developing the technology. We believe that only the enterprise in possession of its own technology can stand firm on the market. Now we are very proud to showcase our achievements. We can make a promise to help minimize the cost while guaranteeing the quality. We are looking forward to partner with the purchasers around the world, and the domestic industry leaders, to together promote the technology and market the products globe-wide.

Dongguan S-King Limited is the global market leader of heated long underwear. As one of Dongguan Shujian Shoes Material Company's multiple product series, Cycling Equipment series enjoy a relatively high recognition in the market. Dr. Warm Knitting Product meets the pool-related standards. It has passed both domestic and international quality tests including UL, CE, CCC. The product is CE, ROHS, and FDA certified. Dongguan S-King Limited's customer service has the ability to swallow the pride and accept blame or negative feedback. Made of eco-friendly material, it is assured to be environmentally friendly.

Our company is working hard to reduce the impact of our activities and of our products on future generations. We make full use of the sourced resources during the production and extend the products' life. By doing this, we have confidence in building a clean and pollution-free environment for the next generations. Get info!