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Single Needle Lockstitch with Automatic Undertrimmer
单针自动割线返针平缝机

Features
@ Improved thread trimming mechanism reduces thread trimming operation noise
@ Built-in type touch-back solenoid is applied
@ Sharp thread trimming by scissors action of movable left knife with fixed right knife

功能特点：
@ 剪线装置采取消音措施, 降低了剪线时的噪音。
@ 设内置倒缝电磁铁。
@ 采用可靠活刀和定刀剪线方式。