GSC254 Sewing Machine for Extremely Thick Material with upper and lower Complex feeding

 1. Adopt full-rotating big ax and shuttle that is suitable for thread sewing. 2.Adopt strong and durable mechanism design that is applicable for sewing large objects and extra thick materials. 3.accurate feeding during machine sewing;upper and lower materials will slide so seams and stitches are beautiful. 4.Suitable for shipping sack,tent, seat cushion, buff wheel(cotton wheel), horse gear, R-Madrid bag, vehicle hood,waterproof cloth, luggage and denim,etc. 5.large rotating shuttle and upper and lower feeding make it easier to sew thick materials.

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