What is the proportion of material cost to total production cost for heated insoles?

It changes based on manufacturers who adopt technologies that are various. Sometimes material price might be high. As soon as the wastes are recycled and used for manufacturing, the producer in reality succeeds in price reduction. Dongguan S-King Insoles Limited is a business dedicated to the manufacturing of heated insoles. The source of raw material is guaranteed and the technology has been designed to decrease the price and enhance the overall caliber to the greatest extent.

S-King Insoles is recognized as the industry's first brand of Chinese best shoe insoles. S-King Insoles's pu insoles series are created based on unremitting efforts. S-King women's insoles, with comprehensive functionality and high performance, is developed by top-class R&D team. The team has spent a lot time developing the new function of this product. S-king insoles have been proved by a number of certifications, such as CE, TUV, GS, UL. S-King brand creates imaginative and on-trend plantar fasciitis socks through high-quality materials. All S-King insoles are under a 12-month warranty.

We have set various environmental protection methods. We have made a serious effort in reducing the types of harmful chemicals that were previously found in products.