頂面中央給線統與良式給線裝置。
Top center threading system and revised thread feeder.
主心全部採用滾針軸承。
All cores feature roller bearing.
調節式布誘道器、活動押腳舌。
Regulating fabric guider, adjustable guider of presser foot.
採用調節式主輸送齒及活動針檔。
Regulating main feeding gear and movable needle guard.
針柱固定滑板之設計,使針柱不易動,押腳心結構改良。
The needle fixator keeps the needle from vibration while the platen core comes with a modified mechanism.
可調節式粗細針。
Stitch length is easy to adjust.
採用下飾打線器構造及過線引道改良。
Featuring lower ornament thread feeding and modified excess guiders.
全自動供油系統,精密過濾器裝置。
Automated oil feeder precision filter.
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