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Huling,Jiyuan,Henan,China China
Material are 21CrMo10, 35CrMo Diameter is 1200mm Length is about 7000mm Weight is no more than 25T Spec: QT hardness:HB250 UT h
Personne àcontacter alice liu
Nom de la société Huling, Jiyuan, Henan
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