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North Heavy Gryps Group (hereinafter referred to as NHG) was started from 1993. The company is headquartered in Shenyang Economic & Technological Development Zone which is honored by the State Department as "Double Demonstration Zone" of national equipment manufacturing industry. NHG is specialized in the R&D, manufacturing and sales of mining and tunneling equipment and overseas mining and tunneling engineering services with more than 3,000 employees (including construction personnel) worldwide, 2,000 equipment and 300 construction projects providing services to different customers in more than 10 countries all over the world. The company has established branches and offices in...

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