4: Several shells: The embroidery workers are not good enough to throw them directly there, and they think it is rubbish. In fact, the number of shells is very difficult to break. Most of them are the ones that adjust the tightness without pressure. The solution is to loosen one screw and bend several plates to a large point. If it still doesn't work, ask them to buy a few pieces in the accessory store, a good 5 hairs, a bad 2 hairs.
5: Belt: The belt in the Y direction is broken. Don't drop it and see if you can make the belt in the X direction. Most can be changed to the X direction. In the embroidery industry, the competition is too fierce now, and the price is being lowered everywhere. Actually, their profits have not decreased, and they may increase.
The more popular cut corners are as follows:
1: The pattern is reduced, and the number of stitches is pulled from it. (Comparative techniques, people who don’t understand can’t basically see it)
2: Auxiliary materials, shoddy. According to ours here: the general auxiliary materials are as follows, 80 grams of non-woven fabric, 220 pieces of a double-sided adhesive, and a high-gloss person. Their basic aids are as follows: 60 grams of non-woven fabric, 180 boxes of double-sided tape, ordinary people take silk.
3: Equipment. The basic vehicles used at low prices are among the broken used cars. Doing a day is not a good day, just when the scrap is sold.

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