What position in denture factory has high salary?

Wax mold According to the announcement issued by the denture factory, the salary of wax mold in the denture factory is 7,000-8,000 yuan/month, which is stable and suitable for careful male and female students as a long-term development goal, while the salary of gypsum mold in the denture factory is relatively low, 5,000-4,000 yuan, which requires contact with materials such as lime and has a heavy workload.