Patent_Harbin Dongsheng Metal Technology (Group) Co., LTD.

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PRODUCTS: Aluminum Alloying Tablets Master Alloys Grain Refiners

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R&D Capability Patent Equipment

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Dongsheng currently have more than 100 patents, among which two invention patents have respectively won the 17th and 19th China Patent Awards. Since its establishment, we have continuously upgraded and developed our products, ensuring the quality remains at the industry forefront, and earning consistent praise from customers both globally.