Once customers encounter some problems with the arch support sleeves operations, installation, and other issues, they can directly come to our after-sales service members. They are warm-hearted and dedicated to helping deal with the problems by resorting to the mechanical engineers. The service members will write down the engineer advice and send them to customers through email. For urgent questions, our engineers will make a phone call to clear up the confusion. There is contact information for customers to reach, please access our website.

Due to our endless creative energy and reliable quality, S-King is selected by several international heel cushion brand names as their OEM manufacturing partner. women's insoles is the main product of Dongguan S-King Insoles Limited. It is diverse in variety. S-King women's gel insoles offers various design styles to global customers. The S-King heated insoles keep your feet warm for 4-8 hours per charge. The product is not easy to break or rupture. It is done with the appropriate twist of yarns which increases the frictional resistance among fibers, hence, the fiber's ability to resist breaking is enhanced. With extra heel and arch support, S-King orthotic insoles can help correct the flat feet.

The urge for sustainable development promotes us to readjust the industrial structure to achieve cyclic and low carbon development. Under this, we will finely handle all wastewater, waste gases, and waste residue to produce less pollution.