C2720P-1/4H黄铜、C2720P-1/4H连接器用五金材料、C2720P-1/4H铜材、C2720P-1/4H铜合金

　　C2720P-1/4H铜板，C2720P-1/4H铜棒，C2720P-1/4H铜管，C2720P-1/4H六角棒，

　　C2720P-1/4H铜排，C2720P-1/4H薄板，C2720P-1/4H中厚板，C2720P-1/4H厚板

　　C2720P-1/4H铜线，C2720P-1/4H方棒，C2720P-1/4H圆棒，C2720P-1/4H板材

　　C2720P-1/4H上海、C2720P-1/4H江苏、C2720P-1/4H广东、

　　C2720P-1/4H浙江、C2720P-1/4H安徽、C2720P-1/4H福建

　　C2720P-1/4H四川、C2720P-1/4H湖南、C2720P-1/4H重庆、

　　C2720P-1/4H广西、C2720P-1/4H河北、C2720P-1/4H陕西

　　C2720P-1/4H辽宁、C2720P-1/4H吉林、C2720P-1/4H江西、

　　C2720P-1/4H山东、C2720P-1/4H河南、C2720P-1/4H湖北

　　C2720P-1/4H海南、C2720P-1/4H贵州、C2720P-1/4H云南、

　　C2720P-1/4H陕西、C2720P-1/4H甘肃、C2720P-1/4H青海

　　C2720P-1/4H台湾、C2720P-1/4H黑龙江、C2720P-1/4H北京、

　　C2720P-1/4H天津、C2720P-1/4H兰州、C2720P-1/4H乌鲁木齐、

　　C2720P-1/4H日本进口、C2720P-1/4H日本三菱伸铜、C2720P-1/4H日本标准JIS，

　　C2720P-1/4H化学成分、C2720P-1/4H力学性能、C2720P-1/4H硬度、C2720P-1/4H供应商，

　　C2720P-1/4H材质证明、C2720P-1/4H材质书、C2720P-1/4H材质单、C2720P-1/4H环保SGS报告，

　　C2720P-1/4H德国维兰德，C2720P-1/4H美国奥林，C2720P-1/4H辽阳铜，