HARBIN DONGAN HIGH PRECISION TUBE AND SHAF MANUFACTURING CO.,LTD

Company Profile

Harbin Dongan High Precision Tube and Shaft Manufacturing Co., Ltd, as a Joint Venture jointly funded by AECC Harbin Dongan Engine Co., Ltd. (80% of shares) and Institute of Metal Research, Chinese Academy of Science (20% of shares), is an aviation enterprise that is dedicatedly engaged in the manufacturing of helicopter tail drive shaft assemblies and high precision aluminium alloy tubes, which are widely used in aviation, aerospace and other fields. The company has the registered capital of RMB 100 million and the total assets of RMB 440 million. The company has strong independent R&D and p

• 
  High precision aluminum alloy tube

  The company has the capability of machining 2 series, 5 series, 6 series and 7 series aluminum alloy tubes of high precision, high performance, thin wall as well as large diameter, which are widely used in aviation helicopter tail shaft, aircraft pylon and aerospace gas transmission system.
• 
  High temperature alloy tube

  The company cooperated with Institute of Metal Research, Chinese Academy of Sciences to carry out technical research, and built the development and manufacturing capacity of GH3625 typical high temperature tube, which can be used in aviation hydraulic system and civil applications.
• 
  Titanium alloy tube

  The company passed successfully GJB3423 evaluation, has TA18 titanium alloy tubes and tube products development and machining as well as batch production capacity. The products can be used in aviation hydraulic system and civil applications.
• 
  Stainless steel tube

  The company has the capacity of batch production of high pressure, high temperature, corrosion resistant stainless steel tubes and tube products, which are mainly used in aviation hydraulic, fuel and oil systems, and can be used under 28Mpa system pressure.
• 
  Tube products

  The company has the capability of machining various types of hydraulic tubes made of various materials such as stainless steel, high temperature alloy and titanium alloy etc., which are mainly used in hydraulic system of aircraft and engine accessory gearboxes (AGB).