Anhui Kaitian Heavy Industry Machinery Manufacturing Co., Ltd stands as a beacon of excellence in the automatic duct production industry. Since our foundation on July 19, 2013, in Ma'anshan, Anhui Province, China, we have specialized in developing machines for rectangular, spiral, and circular duct production. Our advantageous location is just 26 kilometers from Nanjing Lukou International Airport, providing outstanding connectivity for our global clientele. As pioneers in China's pipeline processing machinery sector, we have not only established national benchmarks but also driven innovation to meet an ever-growing international demand. Our rapid ascent to a distinguished global brand, cherished by clients in over 60 countries, underscores our dedication to cutting-edge technology and superior customer service. At Kaitian, our mission is to advance alongside our partners, delivering top-tier HVAC duct processing solutions with unparalleled excellence and integrity.