Dezhou Dadong Machinery Co.,LTD. established in 2003,locating in Xinhua economic development zone with occupation of 4,000 square meters. As the company grows, we built a 4,0000 -square-meter new plant in Pingyuan economic development zone in Dezhou. We are a professional manufacturing and processing company of pipe making machines and pipe fittings in filter, ventilation,dust removal,environment protection , construction and so on.

Our company has dozens of metal processing equipments and numerical control EDM equipments with complete capacity of production and processing. For years we focus on production and research in metal spiral duct making machine.such as spiral ducts machine for ventilation and dust removal; metal spiral duct machine for gas drainage pipe; and metal corrugated spiral duct machine for culvert, wind-power foundation pit, sand pile in the sea, urban drainage and pollution discharge. Over the years we accumulated rich experiences in design to meet various needs from the clients.

Besides spiral duct machines,we also supply auxiliary equipments,such as oval duct machine , plasma cutting machine ,elbow making machine ,angle iron winding machine, jacketing machine spiral pipe welding machine etc .

Through decades of struggle and development,We have become a big mechanical equipment company with strong production ability, more product patents and wide sales markets at home and abroad.

In the future ,our company will adhere to the purpose that society ,nature and resource develop harmoniously. Promote the value pursuit of innovation, quality, service, economy,dedication and gratitude. we will seek mutual development between our company and society, to become a professional and reliant enterprise.