Why is the manufacturing profit so low?

1, the low threshold of manufacturing industry is the first factor, the capital invested in manufacturing industry is not large, and technology is easy to be copied and imitated.

2. The products produced by manufacturing industry make a living in batches, while the real estate industry mainly trades in sets, and the single cost is relatively high. So the profit of manufacturing industry will not be too high.

3. Manufacturing industry is a labor-intensive industry, and the increase in the cost of production personnel has also caused low profits of enterprises.