1, 4 flat cars, 1800-3000 yuan each.
2. Two sets of three needles and five wires, each set is 6000- 10000 yuan.
3, sewing 2 sets, each set of 5000-7000 yuan.
Four workers are needed at most.
Printing requires external processing. If you want to print on your own equipment, the whole set of offset printing equipment is about 1.8 million, but the demand for labor is great, and the daily output is about 4000 sheets. If it is screen printing, the price of a line is around 400 thousand.