Green and Intelligent Manufacturing! Jinmai Malleable Iron Upgrades its Environmentally Friendly Production Technology
With the continuous advancement of national “dual-carbon” goals and environmental protection policies, green, low-carbon, and intelligent manufacturing have become the mainstream of the manufacturing industry. Malleable iron pipe fittings, as a branch of the casting industry, suffer from high energy consumption, high emissions, and high pollution in their traditional production models, making them unsuitable for industry development trends. Hebei Jinmai Malleable Iron Co., Ltd. actively practices the concept of green production, vigorously promotes the upgrading and transformation of environmentally friendly production technologies, eliminates outdated production capacity, introduces advanced environmental protection equipment and processes, and builds a modern malleable iron production base that is energy-saving, low-carbon, and environmentally friendly, achieving synergistic development of economic and environmental benefits.
The company took the lead in eliminating traditional high-energy-consuming coal-fired furnaces and introduced energy-saving medium-frequency electric furnaces and intelligent temperature control systems, increasing thermal efficiency by 40% and reducing energy consumption by more than 35%, significantly reducing coal consumption and carbon emissions. At the same time, it precisely controls the smelting temperature, improving the quality of molten iron. To address waste gas and dust pollution during production, the company is equipped with a pulse-jet baghouse dust collector and waste gas purification devices. These systems centrally collect, filter, and purify dust and fumes generated during smelting, casting, sandblasting, and galvanizing, ensuring pollutant emission concentrations are far below national environmental standards, achieving clean production. Regarding water resource utilization, a cooling water circulation system is employed, achieving a water recycling rate of over 95% and reducing water waste. A waste raw material recycling system is also established, classifying and recycling scrap iron, scrap zinc, and offcuts for reuse, improving resource utilization. Furthermore, the company has established a comprehensive environmental management system, regularly maintaining and inspecting environmental protection equipment, and providing environmental training to employees, integrating green production concepts into every production stage. Guided by green intelligent manufacturing, Jinmai Malleable Iron promotes the industry’s low-carbon transformation, fulfills its corporate social responsibility, and strives to become a benchmark enterprise in environmentally friendly malleable iron manufacturing.
Post time: Jun-26-2026