Guangzhou Baiyun International Airport is a civil airport about 28 kilometers north of Guangzhou city, Guangdong province, China. With a flight area of 4F, it is one of the three major gateway hubs in…
Guangzhou MetroIt is the third largest in China. It is also one of 14 members of the international union of subways.ZECO provides a complete set of valve solutions for Guangzhou subway station, includ…
Xi ‘an metro is the urban rail transit system of Xi ‘an, Shaanxi province, China.The first line opened for trial operation on September 16, 2011, making Xi ‘an the first metro city in nort…
