The US is one of the world’s largest consumer markets for customized socks, with extremely strict consumer product safety supervision. CPSIA certification is a mandatory safety threshold for all sock products entering the US market. Any product without qualified CPSIA testing and certification will

REACH is the core chemical safety regulation for EU textile imports and a mandatory threshold for all sock products entering the EU market. Strict control over harmful chemical substances in textiles has made many foreign trade socks unable to pass EU customs clearance due to non-compliant materials

Textile labels are the "identity card" of sock products and a mandatory inspection item for US and EU customs clearance. Many foreign trade merchants often face customs penalties and product returns due to incorrect label information, non-standard formats and missing content. Although both the US an