Quality assurance of height increase insoles

In order to ensure product quality, Dongguan S-King Insoles Limited has established a complete quality control system. We test and evaluate height increase insoles to determine if they meet the required performance specifications before being released to the public. It is important for us to be always operated under the quality management system.

S-King only produces height insoles with high quality, high technology and unique design. S-King Insoles's foot care products is various in types and styles to meet the different needs of customers. The quality tests for S-King orthotic insoles mainly include seven aspects: its allowable deviation, finish appearance, seam limit, paint quality, water content, formaldehyde emission, and harmful substance content. All S-King insoles meet with the international quality standards. This product wastes very little energy by comparison to the traditional lights, yet, it features high illumination output and efficiency. The S-King liquid insoles can help to increase blood circulation.

The current goal of S-King is to improve customer satisfaction while maintaining product quality. Get quote!