With experienced technicians and advanced equipment, we are a heated insoles manufacturer better than other factories. Dongguan S-King Insoles Limited's heel liner is various in types and styles to meet the different needs of customers. The manufacture of S-King foot care products involves the following stages: medical material and processes specification, vendor selection, detailed part design, software fine-tuning and testing, failure mode analysis, and tolerance analysis. Crafted from high-quality materials, S-King insoles show a good durability. Made of high quality LED chips, it is capable of performing in a stable and sustainable way. It can continuously emit lights without flickering or breakdown. All S-King insoles are under a 12-month warranty.
Higher customer satisfaction is the goal pursued by the S-King brand. Get more info!