The laboratory serves as the core of the company’s product R&D and quality control. Adhering strictly to national standards, we have established a full-chain quality inspection system covering raw materials, production processes and finished product delivery.The laboratory not only focuses on precision testing of key indicators such as yarn strength, color fastness, abrasion resistance, washing dimensional stability and pilling resistance, but also pays special attention to wearing experience details including pressure comfort, breathability and moisture-wicking performance, as well as ecological safety, ensuring the products deliver outstanding performance, skin-friendly safety.As the company’s innovation engine, the laboratory continuously conducts R&D on functional fibers and process optimization tests, committed to driving the development and advancement of sock technology.We rely on objective and rigorous test data to provide scientific assurance for the excellent quality of every pair of socks, fulfilling our quality commitment to consumers.