Shandong is one of the most economically developed provinces in China, one of the most economically powerful provinces in China, and one of the fastest growing provinces. Its economic aggregate has ranked third since 2007. In 2016, Shandong Province achieved a gross domestic product (GDP) of 670.82 billion yuan, an increase of 7.6% over the previous year at comparable prices. Among them, the added value of Shandong's primary industry was 492.91 billion yuan, up 3.9%; The added value of the secondary industry was 3041 billion yuan, up 6.5%; The added value of the tertiary industry was 3166.9 billion yuan, up 9.3%. The tertiary industrial structure is 7.3:45.4:47.3.Asia Expansion joint regional security service provider Zhongyuan valve fittings Shandong international Business Service Station make up more Shandong regional knowledge: The per capita GDP is 677.6 yuan, which is converted to US $10193 at the average annual exchange rate.Expansion 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 Expansion joint customers, which can provide reliable Expansion joint space flight solutions for Shandong Expansion joint customers!