1.全新的供油系统；

2.针杆强制回油防止针杆甩油；

3.提速快、压脚反应敏捷；

4.搭配速普电控，速度及稳定性好；

5.抬压脚电磁铁直径加大，力度大，耐用性好；

6.整体性能及操控性更好；

7.最高缝制速度达到7000sti/min；

8.3电眼检测自动切空环装置FB型号缝纫机，全系装载

   3电眼检测自动空环横切线装置防止操作工误操作，切坏面料。

1.Brand new oil supply system.

2.The oil sling of needle bar can be prevented from compulsory oil return.

3.Speed up rapidly, presser foot quick response.

4.Providing SUPU Electronic Control System, excellent in speed and stability.

5.Enlarged the diameter of presser foot lift electromagnet, strong and good workability.

6.Better overall performance and operation.

7.Line traces are more beautiful.