Equipped with advanced testing machinery, Biorun’s in-house laboratory rigorously evaluates every aspect of sock performance — from durability and elasticity to colorfastness and comfort. Socks undergoes meticulous testing to ensure it not only meets but exceeds standards. 

Our skilled technicians carry out precise quality control checks at every stage of production, guaranteeing consistency, safety, and reliability. With compliance to international certifications such as BSCI, FSC, and OEKO-TEX, Biorun ensures that our partners receive socks of high quality that can confidently enter and compete in the global market.