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Qingdao Donrex Co., Ltd.

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Add: Building 18,Liandong U Valley,No.869  Huaguan  Road,High-tech Zone,Qingdao,Shandong

Tel: 86 532 85800130

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Email: sammy@qddonrex.com

Cast iron steel aluminum copper metal casting

Type: Size: Time:2024/09/06
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Cast iron steel aluminum copper metal casting