Just as its name implies, topdyeing process is to dye various tops with different colors and then match the colors to make a colorful finished fabric.
顾名思义，就是把毛条染色，赋之以各种颜色，并可达到拼色效果。成品面料的斑斓多色即源于此。
2
The designing and idea of developing top grade high counts and high density poplin fabrics are introduced, such as yarn selection, texture design, package dyeing, weaving and mercerizing process.
Hebei Qifa Textile Group with five subsidiaries is the first standard enterprise of the state which engages in the production of wool hand-knitting yarn form top-making, spinning, dyeing to finishing.