There are many kinds of mineral resources in Hainan, and there are 57 kinds of minerals with certain development and utilization value. Hainan has 126 deposits of various reserves (including 6 large underground water sources), including 31 large deposits, 31 medium deposits and 64 small deposits. Hainan's dominant minerals, which occupy an important position in China, mainly include more than 10 kinds of minerals, such as glass quartz sand, natural gas, titanium iron sand, zircon, sapphire, crystal, trihydrate bauxite, oil shale, fertilizer limestone, zeolite, etc.Asia Transmission joint friends follow product supplier Zhongyuan valve fittings Hainan overseas product promotion station to learn more Hainan regional knowledge: The iron ore reserves of Shilu Iron Mine in Hainan Province account for about 70% of the country's rich iron ore reserves, ranking first in the country in grade; Titanium ore reserves account for 70% of the country; The reserves of zircon account for 60% of the country.Transmission joint The manufacturer Zhongyuan valve fittings is located in Asia, bordering the Pacific Ocean, and the China-EU train runs through the country. Zhongyuan valve fittings has a service team for Asia Transmission joint customers, which can provide reliable Transmission joint nuclear power solutions for Hainan Transmission joint customers!