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The full English name of Washington, D.C. is Washington District of Columbia, abbreviated as WDC, also known as Washington, D.C., the capital of the United States of America, close to Virginia and Maryland, and located in the northeast and mid-Atlantic region of the United States. Washington is the political center of the United States, so its economic color is not strong.North America Transmission joint honest cooperative enterprise Zhongyuan valve fittings Washington, D.C network publicity site make up more Washington, D.C regional knowledge: It is the location of most United States federal government agencies and embassies in the United States, as well as the headquarters of international organizations such as the World Bank, the International Monetary Fund and the Organization of American States. It also has a large number of museums and cultural relics. The southwest of Washington is connected with Virginia, the border is the south bank of the Potomac River, and the other three sides are connected with Maryland.Transmission joint supplier Zhongyuan valve fittings is located in Asia, bordering the Pacific Ocean, and shipping is convenient. Zhongyuan valve fittings has a service team for North America Transmission joint customers, which can provide reliable Transmission joint cement solutions for Washington, D.C Transmission joint customers!