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Double Needle Lockstitch Sewing

▇ SR8420D/8720D High Speed Direct Drive Double Needle Lockstitch Sewing Machine With Auto Trimmer Series

◆ Stitch Samples

◆ Function

With two straight needles ,self-lubricated vertical-axis roating hook fot catching thread loops and sliding cam thread take-up,the machine can produce two lines of lockstitch. Synchronal feeding of needle bar and feed dog ensure even stitches sand prevents materials from shifting. Knob-type stitch regulator ane lever type forward and reverse feeding mechanism permit convenient operation. The arm shaft and hook shaft are supported by ball bearings. Whih synchronal tooth belt for driving and plunger pump for lubricating,it is suitable for stitching shirts,uniforms,overalls,women's underwear jeans etc.

◆ Product Parameters