Chang'en was founded in 2004 and has been engaged in the design, research and development, and production of metal pipeline automatic processing production lines. It has established long-term strategic partnerships with many leading enterprises in China, and its equipment is widely used in various fields such as automobiles, aerospace, ships, automobiles, industrial manufacturing, construction, machinery, furniture, etc. The factory is located in Changxing, the center of the "Yangtze River Delta" and one of the top 100 counties in China. We welcome everyone to visit and guide us.