huicheng heat transfer technology (shandong) co., ltd. is mainly engaged in the processing, production and sales of closed cooling towers, evaporative condensers, air coolers and other environmentally friendly and energy-saving heat exchange equipments for high-efficiency heat transfer technology. the products are widely used in metallurgy, electricity, mining, petroleum, chemical industry, medicine, food, machinery, construction and other fields.
network applications 2025-04-02