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| Quzhou Yongfeng Metal Products Co.,Ltd Add: No.5 of Chongyang Rd, Qujiang District, Quzhou-324022, Zhejiang Province International: 86-570-3377315 Domestic: 86-570-3377321 Fax: 86-570-3377321 HTTP： http://www.yfmetal.com/english/about.asp http://www.powdermetall.com/en/index.asp |
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