The machine is mainly used to made tight coating optic-fiber 1 Nude optic-fiber dia. 0.25mm 2 Tight coating optic-fiber dia . 0.6mm 0.9mm 3 Line speed 260m/min 4 Size of optic-fiber reel 236*25.4*108m 5 Pay-off tension 5N-12N?.5N 6 Take-up tension 10N-30N(adjustable) 7 size of take-up reel PN400mm 8 Line length 19m