What kind of clothes do you want to make? The simplest clothes made in the factory, like T-shirts, only need a double-needle sewing machine. The most complicated thing is the suit. A good suit has to go through hundreds of processes to complete. Take the most common shirts here as an example. Shirts made in factories are usually cut in the cutting workshop and then sent to the sewing workshop. (Cutting workshops are generally divided into manual cutting and mechanical cutting, and professional cutting machines are needed. )