Tangshan Ruifeng Iron and Steel Group is a better department.

1. Tangshan Ruifeng Iron and Steel Group is a large iron and steel enterprise with multiple departments and business segments. The better department is the sales department: it is responsible for the sales and market expansion of the company's products, which is one of the company's sources of income, with a large demand for personnel and high wages.

2.R&D department: responsible for the research and development of new products and technological innovation, which is an important support for the company's development and a core department. Strict requirements for technological innovation, good development prospects and good treatment.