Enjoying the high reputation in orthotic insoles industry, S-King now takes the lead in this market. Dongguan S-King Insoles Limited's plantar fasciitis socks is various in types and styles to meet the different needs of customers. The production process of S-King massaging insoles covers full quality inspection. It will be checked for CNC engraving, surface burnishing, polishing, and yellowing treating quality. The S-King heated insoles keep your feet warm for 4-8 hours per charge. The product meets the strict test criteria including flicker, strobe, glare, and color rendition to ensure it meets eye comfort requirements. The ultra-slim design increases the comfort and performance of the S-King heated insoles.
Supplying the highest grade heel liner is what S-King tries to perform. Welcome to visit our factory!