• 易切削锌合金棒加工案例
• 公司被评为广东省民营科技企
• 国东2009年度迎春晚会暨表彰大会在鸿福山庄举行
• 公司喜获7项国家专利证书
• The company was absorbed as the member unit by China Nonferrous Metals Industry Association
• The company launches low-lead environmentally-friendly brass for hot water heating &bathroom
• Brand-new revision of the Company's web site
• Lead-free copper alloy from Guodong passes SGS

• 回归基本面 铜市面临调整风险