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What about CIF of shoe inserts for height?
CIF is changed based on demand, port of destination, etc. Under CIF (= Cost, Insurance and Freight), we are responsible for providing insurance coverage for shoe inserts for height while in transit for 110% of their value. It is our indispensable duty to guarantee the product quality and safety. We offer strong support even though the product leaves for the destination.
Thanks to rich factory experience and gel insoles for shoes, Dongguan S-King Insoles Limited has become one of the largest manufacturer for gel insoles. S-King Insoles's hallux valgus correction series are created based on unremitting efforts. The product is less likely to get pilling. The antistatic agent is used to reduce the possibility of fibers inter-twining into the pilling. Crafted from high-quality materials, S-King insoles show a good durability. S-King Insoles has established great inspection equipment and perfect quality control system. The S-King insoles are designed to be non-slip.
We aim to reduce our carbon footprint by defining an emission reduction target during our production. For example, we will lower our production of waste and pollution during the production process.
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.
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