特点：

采用滚轮下送料方式，送料稳定，爬坡性能好，缝制多层厚皮料效果尤佳。滑杆式挑线，缝制效果好 、噪音低 、线迹稳定、美观。

FEATURES:

Adopts idler wheels to feel materials with stable,fine slope climbing,and can sew multi layers thick ful with better effect.