s-king@insoles.cc 
+86-13728285815
Can S-King Insoles provide certificate of origin for massaging insoles?
If requested by the customer, Dongguan S-King insoles Limited can provide the certificate of origin of massaging insoles. Since launching the product, we have successfully obtained certification to prove the effectiveness of our products. The certificate of origin makes our products reliable and trustworthy.
As a qualified provider of insole material pu, S-King Insoles has accumulated rich experience in product design, manufacture, and export. pu insoles series manufactured by S-King Insoles include multiple types. And the products shown below belong to this type. The service life of product far exceeds the industry average. S-King insoles have a good water-resistant function. The product can be often applied in a variety of intense environments, ranging from the coldest climates to extreme heat. The S-King insoles are well-received globally.
Protecting the environment is a collective effort embraced by our employees, customers, and suppliers. We focus on improving and innovating ways to service our customers in the most environmentally responsible manner.
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