National manufacturing single champion enterprise Specialized in new "little giant" enterprises China “specialized special new small and medium-sized” enterprises Demonstration of integrity construction Specialized special new small and medium-sized enterprises in Shandong Province Shandong manufacturing high-end brand cultivation enterprise Shandong "invisible champion" enterprise Top 50 new material leading enterprises in Shandong Province Shandong technological innovation demonstration enterprise Director unit of China Association of small and medium sized enterprises Shandong manufacturing single champion enterprise Shandong gazelle enterprise