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Simple Push-Button Type Stitch Length Regulator, So The Stitch Length Can Be Adjusted Easily.(Fig. A）
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Equipped with light and soomth thread tension release mechanism.（Fig. B）
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Special Design Can Prevent Sewing Threads From Wounded Inside Hand Wheel.（Fig. C）
A
B
C
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Appearance's Multi-Design Can Be Converted Into Different Kinds Of Sub-Class Easily And Economically.（Fig.Ｄ)
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With Auto Oiling System And Cartridge Oil Filter Ensuring Sufficient Lubrication, It Is Easy For Replacement And Cleaning.（Fig.E)
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Easy Micro-Adjustment Of Differential Feeding Ratio; Even During Running Operation.（Fig.F)
D
E
