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YINHEQIAN, BEICHEN DISTRICT,Tianjin,Tianjin,China China
compression springs, tension springs, special shaped springs and torsion springs for mechanical and automobile
oil quenching - tempering spring steel wire, which can made to suspension spring, engine valve spring, mechani
cold drawn spring steel wire with high strength, high toughness, high fatigue life. Size: 0.***6mm.
الشخص الذي يمكن الاتصال به Mr. Sam Liu
عنوان YINHEQIAN, BEICHEN DISTRICT, Tianjin, Tianjin
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