... be made with slub, plain, twill, or satin types with material in cotton, polyester, spandex, lycra and etc. It could be the ... warping----dyeing and starching---(together with the weft yarn)weaving in the machines----inspection of the grey denim fabric----singeing---- ... , high quality, all kinds of styles.3, Various kinds of material, cotton, polyester, spandex, lycra, viscose, mercirization and etc.4, ...