Flat transmission belt 1,Uniformity in thickness and width 2,controlled elongation 3,light weight 4,transverse strength Flat transmission beltProduct specifications seriesWidth(mm ... ≤0≤3140, 160,180, 200, 224, 2504--6-4≤0≤4288, 300, 315, 350, 400, 450, 550, 6004--10-5≤0≤5 Flat transmission ...