There are some standards to be followed during shoe inserts for height productions by manufacturers. These standards prove to be suitable for applications in different countries and regions, which should be strictly implemented. These standards have clarified the specific requirements for product parameters and characteristics, like size, quantity. They also make a clear instruction to the product functions. Therefore, it is worthwhile to abide by these standards for manufacturers to produce reliable products and achieve business profits.

With large factory and well-trained workers, the capacity of Dongguan S-King Insoles Limited is big enough to ensure short delivery time. S-King Insoles's women's insoles series are created based on unremitting efforts. The design of S-King foot insoles is never out of date. The S-King insoles promote the even distribution of foot pressure. S-King Insoles has an independent R&D and marketing team, and its pu insoles products sell well in overseas market. The S-King orthotic insoles can help correct overpronation.

We operate our business in a sustainable manner. We make efforts to reduce the unnecessary use of natural resources during our production.