Yunnan Province is known as the "kingdom of animals", "kingdom of plants" and "kingdom of nonferrous metals". Among the 162 natural minerals in China, there are 148 in Yunnan, among which the output of copper, tin and other non-ferrous metal minerals ranks the top in the country. Yunnan is known as the "kingdom of nonferrous metals". Yunnan has discovered more than 150 kinds of minerals and 92 kinds of minerals with proven reserves, of which 25 kinds of mineral reserves rank the top three in the country and 54 kinds of mineral reserves rank the top ten. Yunnan ranks first in the country in minerals such as zinc, graphite, tin, cadmium, indium, thallium and chrysotile. Yunnan's mineral resources are divided into 9 categories: ferrous metal minerals, energy minerals, nonferrous and precious metal minerals, chemical non-metallic minerals, rare and rare earth minerals, special non-metallic minerals, metallurgical auxiliary raw materials minerals, building materials non-metallic minerals and color stone minerals.Waterproof casing manufacturer Zhongyuan valve fittings is located in Asia, and the China-EU train runs through the country. Zhongyuan valve fittings has a service team for Yunnan Waterproof casing customers, which can provide Waterproof casing petrifaction solutions with confidence for Yunnan Waterproof casing customers!

Hot Product:Retractor,Expansion joint,Transmission joint,Sleeve compensator,Spherical compensator,Waterproof casing

Address:Gongyi City, Henan Province, China    Privacy Policy    Allsites      Mobile site
Phone: +8618539447368    Email: 
18539447368@163.com
Website:http://www.xdguandao.com/   豫ICP备19006926号-1​
Wap