Dongguan S-King Insoles Limited has specialized in insoles and foot care products field for 20 years. Our high-quality products include heated insoles, orthotic insoles, diabetic insoles, height increase insoles, liquid insoles, gel insoles, toe separator, hallux valgus, forefoot cushion, heel liner, arch support sock and so on. We are a trading and manufacturing company which has already passed many international certifications, such as CE, RoHS, SGS, TUV.