The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Dongguan S-King Insoles Limited. This inspection is done according to standard QC Test, or based upon customer requirements. Samples are selected and inspected for defects at random, according to these standards and procedures. For us, Pre-Shipment Inspection is an important step in the quality control process and is the method for checking the quality of silicone insole before they are shipped.

S-King Insoles is a Chinese manufacturer of silicone insole established years ago. We are highly appreciated for our experience and expertise. We will show you the plantar fasciitis socks series that is most popular with customers. S-King silicone foot pads is constructed using advanced techniques. To prevent the growth of odor, the S-King PU insoles have been given anti-bacterial treatment. This product guarantees better fire security. Glowing/hot-wire based fire hazard testing ensures its materials meet the standards of IEC 60695-2-10. The breathable holes design makes the S-King PU insoles ventilated and keeps feet dry.

S-King Insoles will continue to take the results as a new starting point, providing customers with comprehensive and considerate services. Contact us!