Model : DZBJ - High-Power Tufted Pile Bordure Frame Head Specification - Model : DZBJ : - Pin quantity : 1 pp 20pcs - Pin distance : Min 4mm (customization) - Stitch density : 2 pp 7 mm (inherent regulation) - Nap height : 7 pp 30 mm (inherent regulation) - Slewing quantity : 700 pp 1200 turns/min - Dimensions : L 700 B 250 H 520