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TECHNOLOGY PATENT
The company has a professional team with many  years engaged in aluminum and aluminum casting production technology research, technical operation, has strong ability to develop and research new products , establish a long-term cooperation relationship  with Central South University,and so many large aluminum  companies .
We designed and developed 4 style of Lardge size Hard alloy billet mould for Light Alloy Research Institute of Central South University . They are Φ850mm /Φ1100mm/1200mm and Φ1360mm . While Φ1360mm  is  the  lardgest size of hard alloy billet mould in the world . Our lardgest  size of hard alloy billet mould can reach to Φ1380mm . It creates conditions for R & D of rocket forging ring materials of more than Φ10m

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the 5th floor of Lianfei building,No.1 Fenghua Road,High-tech ,Luoyang Area of China (Henan) Pilot Free Trade Zone ,Luoyang City , China   
     Tel: 0086-379-65199023 / 6511 6688
     E-mail:tradem@da-filter.com
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