Does Langfang Wirtgen increase wages every year?

It should increase every year. Generally, companies will increase seniority wages and technical wages based on years of experience and work ability. The average salary of an ordinary operator in Wirtgen's workshop is around 3,500 yuan. Team leaders and directors are better off, earning nearly 10,000 yuan. The salary of a technician should be around 15,000. If your level is high, your salary will naturally be increased.