本機特點（FEATURE）

全新改良機種

本機為FW787之全新改良機種，具有速度快、差動量大及零件強制給油設計，耐磨性高等優(yōu)點。

The FW780 is a new upgraded model of FW787 which offers super high speed operation,bigger differential feed dog ratio and the parts have high resistance of wear form the new lubrication system.

左切刀切布邊功能

全新設計之FL（左切刀）切布邊功能，好操作、穩(wěn)定性佳。

All new designed of left hａnd side fabric trimmer cut the extra fabric in easily and stable

透明吸布屑管設計

透明吸布屑管設計，可輕易觀察風管內部布屑排放情況。

The limpid waste fabric suction tube design is easy to check the waste fabric in the tube which have been voided or not.

一體成形開口式固定風管設計

采用一體成形開口式固定風管設計，安裝容易且外型美觀。

The body forming open type suction tube installs in easy and beautiful.

適用于各式針織品、T桖、汗衫之下擺工作（附左修刀修齊布邊后，再進行下擺車縫工作）

Applicable to all kinds of knitwear,T-shirt &;; Underwear for hemming stitch.(The left hａnd side fabric trimmer cut the extra fabric of edge to make it even for hemming.)