s-king@insoles.cc 
+86-13728285815
Is there any third party doing heated insoles quality test?
As the brand awareness increasing, Dongguan S-King Insoles Limited has worked with a trustworthy third party to conduct the quality test. In order to guarantee the quality of heated insoles, our reliable third party will perform the quality test based on the tenet of fairness and justice. A third-party certification plays an important role in giving us clear quality situation about our product, which will encourage us to do better in the upcoming future.
The S-King brand has always been good at producing first-class golf insole. S-King Insoles's heel cushion series are created based on unremitting efforts. S-King foot treatment socks is produced under the standardized and scientific production process. The production of the product is constantly monitored for 24 hours. The S-King heated insoles fit a variety of shoe types with removable insoles. What is crucial to S-King Insoles is the quality of arch support socks. The S-King heated insoles keep your feet warm for 4-8 hours per charge.
We recognize that water management is an essential part of ongoing risk mitigation and environmental impact reduction strategies. We are committed to measuring, tracking and continually improving our water stewardship.
S-King sports insoles deliver shock absorption, grip, and breathability for top performance.
S-King toe separators are made from medical-grade, skin-friendly materials for safe correction of bunions, hammer toes, and more — supporting bulk OEM supply for clinics and brands.
S-King Arch Insoles: A Complete Guide from Arch Health to Scientific Selection
The arch is the foot’s natural shock absorber—it supports body weight, distributes pressure during walking/standing, and cushions impacts during movement. However, congenital factors, acquired habits (e.g., prolonged standing, wearing ill-fitting shoes), or aging can lead to arch abnormalities, causing a range of discomforts.
As we gather for S-King’s Mid-Year Review Meeting, it’s a moment to reflect on our journey, celebrate milestones, and align our vision for the second half of 2025. Over the past six months, S-King—rooted in precision engineering and a deep understanding of athletic performance—has continued to solidify its position as a trusted partner to global footwear brands and a leader in innovative insole manufacturing.
+86-769-23025813Foot care
Shoe accessories
Orthotic sandal