HTC-3KG single and double cylinder sample dyeing machine is a new kind of small bath ratio prototype. It is created by Huaxia Co., according to market demands, and has won many invention patents. The equipment is adapted to all kinds of knitted, woven, new elastic fabrics, non-woven fabrics, nylon, poly-amide fiber elastic cloth, including down product cloth which is the most difficult to dye. It is a sole efficient and energy-saving small ratio machine which can reduce costs in mass production.