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宁波长振铜业有限公司是一家利用国内回收的废旧黄铜生产环保型铜材的民营企业,属有色金属延压加工行业。近年来,公司加大对新产品、新工艺和新技术的节能研发投入,先后参与了国家《铜及铜合金线材单位产品能源消耗限额》、《铜及铜合金棒材单位产品能源消耗限额》、《熔铸等冷却水零排放和循环利用规范》及浙江省《铜及铜合金线材单位综合
Ningbo Chang Zhen Copper Co., Ltd. is a privately-owned enterprise that makes use of domestic recycled waste brass to produce environment-friendly copper, which is a non-ferrous metal processing industry. In recent years, the Company has increased its R & D investment in energy saving for new products, new processes and new technologies. It has successively participated in the national energy consumption quotas for copper and copper alloy wire products, energy consumption quotas for copper and copper alloy rod products, , “Casting and other cooling water zero discharge and recycling norms” and Zhejiang Province, "copper and copper alloy wire unit integrated