An overview of yarn forming machinery at ITMA Asia 2001 focuses on manmade fiber manufacturing, testing machines, monitoring systems, drawing machines, texturing machines, ring spinning machines, rotor spinning machines, winding machines, and twisting machines. Barmag's AFK2 draw texturing machine achieves speeds of up to 1,200 millimeters per minute using a shorter colinear cooling zone. fibre Vision Limited's hand held FX 100 Microscan simultaneously measures two of four parameters (interlace rate, tension, oil level, and yarn temperature.) Lawson Hemphill's yarn analysis system uses optodigital technology to grade spun yarns. Rieter's C51 carding machine incorporates an automatic grinding system for card clothing and flats. Trutzschler's HSR 1000 drawing machine features a can changing device for rectangular cans. Schlafhorst's Corobox SE 11 spinbox increases production by up to 11 percent. Rite SpA's DENSY-Coner ARD-L assembly winding machine features Independent drives on all spindles.