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Qingdao Yuanhengtai Metallic Materials Co., Ltd
QingdaoYuanhengtaiMetallicMaterialsCo,.LTD,acompanywhichisprideofandcherishitsownreputation,integrityandqualityandservice.Establishedin2012,productionbaselocatesinQingdao,Yuanhengtaiisaprofessionalmanufacturerincopperjointsandrelativeopponents.
