In recent years, the county has guided private enterprises to integrate into the “Belt and Road” Initiative and the construction of the Guangdong-Hong Kong-Macao Greater Bay Area. They have increased efforts on technological innovation, strictly focused on product quality, strengthened industrial cooperation with well-known enterprises, constantly improved brand effect, and expanded domestic and foreign markets, so that their casting, manufacturing and exported products have seen significant growth, which in turn promoted the development of enterprises.