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Contace Us Company Name： Luoyang Zhengyang Metallurgi-Tek Co., LTD Address:15-7,Zhoushan Area,Zhoushan Rd., New And High-tech Development Zone,Luoyang,Henan,China Post code：471003 Tel：0379-64316566-8000 Fax：0379-64317566 -8014 E-mail：ly_zheng_yang@sina.com Web site：www.zhengyang-tek.com www.roll-tek.com www.roll-tek.com |
