Spain's main mineral reserves: 8.8 billion tons of coal, 1.9 billion tons of iron, 500 million tons of pyrite, 4 million tons of copper, 1.9 million tons of zinc, and 700000 tons of mercury. The total forest area is 15 million hectares, and the forest coverage rate is 30%. The output and export of softwood ranks second in the world. Madrid, the capital of Spain, is a famous historical city in Europe, with an urban area of 607 square kilometers and an urban population of 3.233 million. With a history of more than 400 years, it is the political, cultural, economic and financial center of the country. Madrid is the comprehensive economic center of Spain's Central Economic Zone and the center of transportation, logistics, research and development, consumption and high-tech industries.Western Europe edible oil equipment trusted partners Aoyo edible oil equipment Spain overseas product service station make up more Spain regional knowledge: Madrid has developed communication and transportation in the city. The total length of 13 subway lines in the city is 226 kilometers; There are 36 ancient art museums, more than 100 museums, 18 libraries and more than 100 sculpture groups in Madrid, the largest autonomous university in Europe. edible oil equipment supplier Aoyo edible oil equipment is located in Asia, bordering the Pacific Ocean, and shipping is convenient. Aoyo edible oil equipment has a service team for Western Europe edible oil equipment customers, which can provide reliable edible oil equipment individual grain and oil processing in rural areas solutions for Spain edible oil equipment customers!