Dual-needle computer-controlled programmable direct- drive pattern machine: it allows synchronous use of two kinds of upper threads which are in different colors for sewing to save the time for replacement of upper threads. It is suitable for processing of clothes, bags and shoes which are made of various shell fabrics. The sewing area is 300*200mm. This dual-needle device may also be used on the machine model CSM-2210GB-01A.
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