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How To Adjust The Stitching Machine And The Tension Pin Of The Sewing Machine

The adjustment of the tension machine and the needle passing wire of the sewing machine should be checked and adjusted from several aspects. The installation height of the needle should be as high as possible. The gap between the top of the needle and the under line of the tension needle should smooth the needle thread smoothly, and slide smoothly to the back of the needle tip of the right needle under the right needle.