soft soles insoles S-King is the brand of choice for suchlike products. Our close links with a number of prestigious brands around the world give us unique insight into new OEM/ODM technologies. Our brand enjoys high popularity and reputation among rivals of the same trade from home and abroad. And the increase in sales that we’ve seen has been fantastic.
S-King soft soles insoles Dongguan S-King Insoles Limited strictly selects the raw materials of soft soles insoles. We constantly check and screen all incoming raw materials by implementing an Incoming Quality Control - IQC. We take varies measurements to check against collected data. Once failed, we will send the defective or substandard raw materials back to suppliers.best arch support insoles for flat feet,orthotic insoles & inserts,insoles for knee pain.