How much can an ordinary worker (Xiamen Ruihua Hi-Tech) get for one month 12 hours of work?

See what position you are in: DES, gold plating, copper plating, exposure, quality inspection, quick pressing; There are various subsidies; 100 to 200; Other processes, such as punching, drilling, assembly, functional testing, packaging, etc. All are piecework (except drilling); 12 hour a day, with a monthly salary of about 3,400 (including medical and social security); Some departments have a piece count of about 3,200 to 3,400 (including medical insurance).