91无码天天干|亚洲精品A一本|青草中文娱乐网在线|国产亚洲韩国AV无码

The company's main products are: mining, lifting, coal preparation, crushing and grinding, cement, metallurgical steel rolling, environmental protection machinery, power generation equipment, high-power reducers, large castings and forgings, etc. It can provide major technical equipment for mining, building materials, metallurgy, non-ferrous, electric power, chemical, environmental, military and other industries, and can undertake complete engineering services. Leading products have independent intellectual property rights. The products cover most of the domestic provinces, municipalities and autonomous regions, and are exported to more than 20 countries and regions in Asia, Africa, Europe, the United States, Australia, etc., occupying a large share of the domestic and foreign markets. It has a Class A Engineering Design Institute, namely Luoyang Mining Machinery Engineering Design and Research Institute, which is the largest comprehensive technology development and research institution for mining machinery in China.