... cloth wheel, canvas , leather and felt.Description:GB4-1 Large sewing machine for thick material adopts single-needle and oscillating shuttle, upper ... , left and right directions; it could fix the partial of sewing material. For packing products with dust-proof strip, it could ... -3N.W.:78KgWORKING PLACE STOCK SHOWROOMDONGYANG OFFICE HANGZHOU OFFICE Canvas sewing machine GB4-1