杭州市公司在利用废杂铜生产电解铜的基础上,今年又开发出废杂铜深加工新产品——无氧铜杆,现已试制成功,不久将批量投产,并可连续拉拔出3～4mm 的细铜线。富阳县公司利用当地丰富的铜泥资源提炼生产出硫酸铜,最近也告成功,目前正准备批量生 Based on the utilization of scrap copper for electrolytic copper production, Hangzhou Municipal Government also developed a new copper-scrap non-oxygen copper rod product this year, which has been trial-produced successfully and will be put into mass production soon. 4mm thin copper wire. Fuyang County, the use of local rich copper and copper resources to extract the production of copper sulfate, also reported success recently, is preparing for batch