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Company news
- New Factory[2019-05-31]
- Won National Torch Program Certificate[2019-05-31]
- Won the second prize of Nanjing science and technology progr[2019-05-31]
- Diamond wire won the 2014 national key new product plan[2019-05-31]
- Won the title of outstanding private enterprise of nanjing[2019-05-31]
- Occupational Health and Safety System Certification[2019-05-31]
- Nanjing New and High Technology Enterprise Certificate[2019-05-31]
- Registered Trademark[2019-05-31]
