1.Speed: 270 RPM 2.stronger frames 3.adopt the four-links ... -300Reed width200cm,230cm,260cm,280cm,300cm,330cm,360cmBeating upcam typeRotation speed (R.P.M)280 RPMWeft selection6 or 8 colorsYarn countCotton ... paymentTT/LTTesting time5-6 days/setWarranty timehalf a year YJ300 MIDDLE SPEED RAPIER LOOM