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Hi-tech Enterprise |
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HYL and Lanzhou University of Technology (Welding College) has established the digital R&D center |
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Huayilong has established the strategic partnership with Shenzhen hi-tech investment company |
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Huayilong has many national patent certificates regarding product technology, invention patent and product appearance |
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Leading enterprise in China welding industry |
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Key import & export enterprise in Shenzhen |
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