Dezhou Dadong Machinery Co.,Ltd.was set up in 1997.We are a professional company that produces and sells pipe making equipments and pipe fittings for percolation,ventilation,dust removal,environment protection,and building industries.
Our company is located in the Xinhua Industrial Park of Dezhou,covering about four thousnd square meters.We have dozens of metal processing equipment and numerical control EDM equipment,and have the ability of manufacturing special equipments.
Spiral metal duct machines are the main products of our company,we have various of models to satisfy customers' needs.Through continuous innovation and improement,we got through with ISO 9001:2008 QS certification,and some devices gained the national patent. In recent years,our machines have been used widely in ventilation,transportation,construction and other industries.Our machine have been exported to many countries,and are deeply welcomed by customers from all over the world.
  Our other products:elbow making machine,oval duct machine,angle iron winding machine,plasma cutting machine,prestressing duct forming machine,filter tube making machine etc.
  "Newer and Better"is our policy and commitment;"Quality first and Service first"is our target and unremitting pursuit.Our company will insist on the "Scientific and Careful work"policy,raising product quality continuously.With good and reliable products and superior and timely after-sales service,we have won a high reputation among clients.