Sigma as a member of Chanco group, was established in 2015. We start from weaving, dying & printing, cutting & sewing, we have our own quality control systems with Japanese standard in place to insure quality consistency, and own logistics team to insure on time delivery. We can provide a complete supply chain. 

An entire sewage disposal treatment facility was set up since establishment. We always have a strong awareness of the environmental protection. We are BCI cotton member, and have already got BSCI, OEKO-TEX, GOTS, Detox certificates.