HAl67-2.5铝...

HAl77-2铝黄铜...

HFe58-1-1铁...

HFe59-1-1铁...

HSn60-1锡黄铜...

HSn62-1锡黄铜...

HSn70-1锡黄铜...

HSn90-1锡黄铜...

HPb59-3铅黄铜...

HPb60-2铅黄铜...

HPb61-1铅黄铜...

HPb62-2铅黄铜...

HPb62-3铅黄铜...

HPb62-0.8铅...

HPb63-0.1铅...

HPb63-3铅黄铜...

HPb66-0.5铅...

HPb89-2铅黄铜...

H59黄铜能耐高温度...

H62黄铜材质成分及...

H63黄铜中各化学成...

H65黄铜是不是固溶...

H68黄铜哪家公司有...

H75黄铜硬度如何检...

H80黄铜哪个厂家有...

H85黄铜特殊长度可...

H90黄铜有对应牌号...

H96黄铜哪种不锈钢...

Cu-OF无氧铜有哪...

C1020无氧铜对应...