How much is a sewing machine worker in January?

Is it a sewing machine repairman or a garment sewing worker?

The work of sewing equipment repairman includes odd jobs and going to garment factory for one month or one year, and the remuneration is negotiable.

In 20 13, the annual income of garment sewing workers in our garment factory is about 30,000 ~ 40,000, with 20,000 experts and more than 40,000 experts. No overtime.