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| B8510-17-MD4 | DCX27 11# | 1 | 3 | 0 | 4 | 0.5-3.8 | 0.7-2 | 10 | 7000 |
| B8510-13-MD4 | DCX27 11# | 2 | 4 | 2 | 2+4 | 0.7-4.5 | 0.7-1.5 | 10 | 7000 |
| B8510-13-SD3 | DCX27 11# | 2 | 4 | 2 | 2+4 | 0.7-4.5 | 0.7-1.5 | 10 | 7000 |
| B8510-38-MD4 | DCX27 14# | 2 | 5 | 3 | 3+4 | 0.5-3.8 | 0.7-2 | 6 | 7000 |
| B8510-70-MD4 | DCX27 14# | 2 | 5 | 5 | 5+5 | 0.5-3.8 | 0.7-2 | 6 | 7000 |
| B8510-86H-MD2 | DCX27 21# | 2 | 5 | 5 | 5+6 | 0.7-5 | 0.7-1.4 | 7 | 7000 |
| B8510-355-MD4 | DCX27 11# | 3 | 6 | 5 | 5+2+4 | 0.5-3.8 | 0.7-2 | 6 | 7000 |
| B8510-365-MD2 | DCX27 21# | 3 | 6 | 5 | 5+3+3 | 0.7-5 | 0.7-1.4 | 7 | 7000 |
13:Four-thread regular sewing. 17 Thre- thread regular sewing.38: Five-thread regular sewing. 70.Five- thread wde edge sewing. 66 Five thread denim materlal,35s: Sik thread regularsewing. 365: Six-thread heavy material sewing.SDS: Side suction thread trimming with three automatic functions, MD2: Stepper Motor with DualAuto-Functions(Auto Thread Trimming. Auto Presser Foot Liting)
MD4: 4-step automation(Auto Thread Trimming. Auto Presser Foot Lifting. Auto Feed Dog Lowering. Auto Feed Dog Height Adjustment)
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