特点(Features)：
1.采用直角送布机构确保了永久精确无误的缝制质量，可以自如的车缝厚料
2. 采用自动加油系统，能充分润滑机件
1. Unique perpendicular feeding mechanism design to ensure an accurate stitching result and it is able to sew at different materials with different thickness
2. Automatic lubrication mechanism
用途(Application)：
适用于皮革沙发类的厚料缝制。
Suitable for leather, sofa and furniture heavy duty stitching