JR8420/JR8720 高速双针平缝机系列
产品简介
详细信息
On system Feed by needles and feed dog, can prevent the slide between the materials;
Adopt bobbin thread confirming window, can easily check the quantity of the bobbin thread;
Can adjust the tension of thread easily through the left and right self-govern spring;
With auto oil lubrication. Suit to process pants, jeans, work srits and luxury clothes.
