What is the salary of Kunshan Guodian?

I have a friend who works in Kunshan Guoli Vacuum Appliance. 20 12 went to the workshop to do general work after the Spring Festival, but did not get a salary increase after becoming a full member. Originally, it was said that the comprehensive salary after becoming a full member was at least 3000, but it actually didn't reach 2500. My friend left in less than half a year. Yin Jianping, the boss, is very stingy.