The Fancy yarn twisting machine is produced to fit hollowed spindles and equipped with high complicated traverse. The design of fancy is controlled by micro-computer with inverter technical. The effects on the output fancy yarn are planed electronically and automatically. All of the engines and motors in this machine are controlled by computer by frequency controllers which connect to the computer system. It is suitable for Loop Yarn, Boucle Yarn, Slub Yarn and Multi-colored Knot Yarn. It is thus clear that the function of machine is quite extensive and precision. Therefore, the machine is applied to filament yarn, texture yarn, Acrylic yarn, and Nature material and widely used in knitting and upholstery industry. The fancy yarn twisting machine we offer is an ideal model for customers.