China-Places.com ha enumerado aproximadamente 12 fabricantes en Distrito de Shizhong. Algunos de los fabricantesmejor calificados en Distrito de Shizhong son- Yanshajing Building Materials Limited Company Sucursal de Leshan, Guojie Engineering Machinery Limited Company Sucursal de Leshan, Leshan Siyuan Engineering Machinery Sale Limited Company, Oficina de Xinmei Machinery Limited Company Zhu Leshan, Oficina de Xinmei Machinery Limited Company Zhu Leshan, Leshan Siyuan Engineering Machinery Limited Company, Leshan Siyuan Engineering Machinery Limited Company, Leshan Weiye Sociedad Limitada Mecánica y Eléctrica, Leshan Huiyou Engineering Machinery Equipment Limited Company & Fábrica de maquinaria de Chengdu Engine Company Leshan Zaozhi.