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A few days ago, the media reporter learned that Dalian Heavy Industry has developed the core components of the world's largest wind turbine rotor with the world's leading casting processing technology, greatly improving the product integration molding capacity, and becoming the exclusive supplier
of the key component of the 6 MW offshore wind power project of GE of the United States.
The ultra-large wind turbine developed by Dalian Heavy Industry is the core power generation component of the 6 MW offshore wind turbine, which is a product supporting GE of the United States for the offshore EDF project built by Alstom of France, and is also the largest wind turbine product currently put into commercial operation in the world
.
With a diameter of 6.
9 meters and a weight of 40 tons, this product is the most difficult to machine thin-walled large-scale rotating product in the casting field, not only requires no structural defects, but also within the diameter range of 6.
9 meters, the center offset cannot exceed 15 microns
.
This product has been trial-produced in many factories in Italy, France and other factories, but it was not successful
due to casting defects.
After receiving this contract, Dalian Heavy Industry Casting Co.
, Ltd.
relied on the unique technology and manufacturing advantages accumulated over the years, and after more than 4 months of efforts, it successively overcame the key common technologies that restrict the production of large-scale castings, and achieved a number of strict joint inspections by GE experts of General Electric GE in the United States, reached quality standards, and obtained bulk orders
.
With excellent product quality and reliable delivery cycle, Dalian Heavy Industry Casting Company wind power structural parts product market space rapid improvement, technical level in the world in the leading position, hub, rotor and other casting products have covered all models of large wind power host, scrap rate is less than 0.
5%, users include Vestas, Siemens, Alstom, Shanghai Electric, Dongfang Motor and many other domestic and foreign wind power machine leading enterprises, the market growth rate of more than
30%.
A few days ago, the media reporter learned that Dalian Heavy Industry has developed the core components of the world's largest wind turbine rotor with the world's leading casting processing technology, greatly improving the product integration molding capacity, and becoming the exclusive supplier
of the key component of the 6 MW offshore wind power project of GE of the United States.
The ultra-large wind turbine developed by Dalian Heavy Industry is the core power generation component of the 6 MW offshore wind turbine, which is a product supporting GE of the United States for the offshore EDF project built by Alstom of France, and is also the largest wind turbine product currently put into commercial operation in the world
.
With a diameter of 6.
9 meters and a weight of 40 tons, this product is the most difficult to machine thin-walled large-scale rotating product in the casting field, not only requires no structural defects, but also within the diameter range of 6.
9 meters, the center offset cannot exceed 15 microns
.
This product has been trial-produced in many factories in Italy, France and other factories, but it was not successful
due to casting defects.
After receiving this contract, Dalian Heavy Industry Casting Co.
, Ltd.
relied on the unique technology and manufacturing advantages accumulated over the years, and after more than 4 months of efforts, it successively overcame the key common technologies that restrict the production of large-scale castings, and achieved a number of strict joint inspections by GE experts of General Electric GE in the United States, reached quality standards, and obtained bulk orders
.
With excellent product quality and reliable delivery cycle, Dalian Heavy Industry Casting Company wind power structural parts product market space rapid improvement, technical level in the world in the leading position, hub, rotor and other casting products have covered all models of large wind power host, scrap rate is less than 0.
5%, users include Vestas, Siemens, Alstom, Shanghai Electric, Dongfang Motor and many other domestic and foreign wind power machine leading enterprises, the market growth rate of more than
30%.
