Workers assemble molds at a mold company in Botou, north China's Hebei Province, Sept. 24, 2025. In recent years, as one of the old industry bases in Hebei, Botou has witnessed its manufacturing processes converted to green and environmental friendly ones. At present, the city is home to over 300 casting companies, boasting an annual output of 26 billion yuan (about 3.65 billion U.S. dollars) by clustered players here. (Xinhua/Mu Yu)
A worker operates a 3D printing machine at a casting company in Botou, north China's Hebei Province, Sept. 24, 2025. In recent years, as one of the old industry bases in Hebei, Botou has witnessed its manufacturing processes converted to green and environmental friendly ones. At present, the city is home to over 300 casting companies, boasting an annual output of 26 billion yuan (about 3.65 billion U.S. dollars) by clustered players here. (Xinhua/Mu Yu)
A worker checks product quality at a casting company in Botou, north China's Hebei Province, Sept. 24, 2025. In recent years, as one of the old industry bases in Hebei, Botou has witnessed its manufacturing processes converted to green and environmental friendly ones. At present, the city is home to over 300 casting companies, boasting an annual output of 26 billion yuan (about 3.65 billion U.S. dollars) by clustered players here. (Xinhua/Mu Yu)
Technicians check product quality at a mold company in Botou, north China's Hebei Province, Sept. 24, 2025. In recent years, as one of the old industry bases in Hebei, Botou has witnessed its manufacturing processes converted to green and environmental friendly ones. At present, the city is home to over 300 casting companies, boasting an annual output of 26 billion yuan (about 3.65 billion U.S. dollars) by clustered players here. (Xinhua/Mu Yu)
A worker operates numerical control machine tool at a mold company in Botou, north China's Hebei Province, Sept. 24, 2025. In recent years, as one of the old industry bases in Hebei, Botou has witnessed its manufacturing processes converted to green and environmental friendly ones. At present, the city is home to over 300 casting companies, boasting an annual output of 26 billion yuan (about 3.65 billion U.S. dollars) by clustered players here. (Xinhua/Mu Yu)
Workers are seen at a mold company in Botou, north China's Hebei Province, Sept. 24, 2025. In recent years, as one of the old industry bases in Hebei, Botou has witnessed its manufacturing processes converted to green and environmental friendly ones. At present, the city is home to over 300 casting companies, boasting an annual output of 26 billion yuan (about 3.65 billion U.S. dollars) by clustered players here. (Xinhua/Mu Yu)
A worker checks product information at a casting company in Botou, north China's Hebei Province, Sept. 24, 2025. In recent years, as one of the old industry bases in Hebei, Botou has witnessed its manufacturing processes converted to green and environmental friendly ones. At present, the city is home to over 300 casting companies, boasting an annual output of 26 billion yuan (about 3.65 billion U.S. dollars) by clustered players here. (Xinhua/Mu Yu)
A worker is seen at a company producing explosion-preventive tools in Botou, north China's Hebei Province, Sept. 24, 2025. In recent years, as one of the old industry bases in Hebei, Botou has witnessed its manufacturing processes converted to green and environmental friendly ones. At present, the city is home to over 300 casting companies, boasting an annual output of 26 billion yuan (about 3.65 billion U.S. dollars) by clustered players here. (Xinhua/Mu Yu)
An aerial drone photo taken on Sept. 24, 2025 shows staff members checking photovoltaic power equipment at a casting company in Botou, north China's Hebei Province. In recent years, as one of the old industry bases in Hebei, Botou has witnessed its manufacturing processes converted to green and environmental friendly ones. At present, the city is home to over 300 casting companies, boasting an annual output of 26 billion yuan (about 3.65 billion U.S. dollars) by clustered players here. (Xinhua/Mu Yu)
A worker operates numerical control machine tool at a casting company in Botou, north China's Hebei Province, Sept. 24, 2025. In recent years, as one of the old industry bases in Hebei, Botou has witnessed its manufacturing processes converted to green and environmental friendly ones. At present, the city is home to over 300 casting companies, boasting an annual output of 26 billion yuan (about 3.65 billion U.S. dollars) by clustered players here. (Xinhua/Mu Yu)
Workers are seen at a company producing explosion-preventive tools in Botou, north China's Hebei Province, Sept. 24, 2025. In recent years, as one of the old industry bases in Hebei, Botou has witnessed its manufacturing processes converted to green and environmental friendly ones. At present, the city is home to over 300 casting companies, boasting an annual output of 26 billion yuan (about 3.65 billion U.S. dollars) by clustered players here. (Xinhua/Mu Yu)
