It changes based on manufacturers who adopt different technologies. Sometimes material cost might be high from the production. Once the wastes are recycled and used for other production, the producer succeeds in price reduction. Dongguan S-King Insoles Limited is a company dedicated to the manufacture of shoe inserts for height. The source of raw material is guaranteed and the technology is developed to reduce the cost and enhance the product quality to the greatest extent.

With rich factory experience and industry elites, S-King Insoles is undoubtedly one of the leading enterprise for heel cushion. S-King Insoles's plantar fasciitis socks series are created based on unremitting efforts. The appearance design of S-King shoe inserts for height meets the latest demand. S-King insoles have to go through more than 1,000,000 times of anti-bending tests. It can retain its color perfectly. High-quality dyestuff and advanced dyeing technique are adopted to make the color stick tightly to the fabric. The S-King PU insoles have a good massage effect.

We actively promote the progress of projects in the field of environmental protection. We recycle and reuse most of the wastes and utilize the rest of the waste to generate energy, aiming to develop a cyclic economy.