The drawing machine also called drawing frame is a fairly simple machine intended to stretch - to draw the wick coming out of the card and give it a very slight twist. There are always two drawing passages, one auto-regulating passage and one without regulating passage. The regulator intended to regulate the cotton wick (because at the end of the card the wick can be quite irregular). Stretching and drawing therefore corrects the irregularity of the wick coming out of the card. Mostly the RIETER drawing machine (drawing frame) type SB and RSB (R for regulator) are the best in the world. Trutzschler also manufactures drawing frames. so we mainly sell used Rieter and Trutzschler drawing frames