精品Cu 227斯米克焊条
Tinphosphorbronze,corrosionresistanceandhighstrength.Weldingofcopper,siliconbronzeandbrass.锡磷青铜,耐蚀、强度高。铜、硅青铜及黄铜焊接用Tinphosphorbronze,corrosionresistanceandhighstrength.Weldingofcopper,siliconbronzeandbrass.锡磷青铜,耐蚀、强度高。铜、硅青铜及黄铜焊接用Tinphosphorbronze,corrosionresistanceandhighstrength.Weldingofcopper,siliconbronzeandbrass.锡磷青铜,耐蚀、强度高。铜、硅青铜及黄铜焊接用Tinphosphorbronze,corrosionresistanceandhighstrength.Weldingofcopper,siliconbronzeandbrass.锡磷青铜,耐蚀、强度高。铜、硅青铜及黄铜焊接用Tinphosphorbronze,corrosionresistanceandhighstrength.Weldingofcopper,siliconbronzeandbrass.锡磷青铜,耐蚀、强度高。铜、硅青铜及黄铜焊接用Tinphosphorbronze,corrosionresistanceandhighstrength.Weldingofcopper,siliconbronzeandbrass.锡磷青铜,耐蚀、强度高。铜、硅青铜及黄铜焊接用Tinphosphorbronze,corrosionresistanceandhighstrength.Weldingofcopper,siliconbronzeandbrass.锡磷青铜,耐蚀、强度高。铜、硅青铜及黄铜焊接用Tinphosphorbronze,corrosionresistanceandhighstrength.Weldingofcopper,siliconbronzeandbrass.锡磷青铜,耐蚀、强度高。铜、硅青铜及黄铜焊接用Tinphosphorbronze,corrosionresistanceandhighstrength.Weldingofcopper,siliconbronzeandbrass.锡磷青铜,耐蚀、强度高。铜、硅青铜及黄铜焊接用Tinphosphorbronze,corrosionresistanceandhighstrength.Weldingofcopper,siliconbronzeandbrass.锡磷青铜,耐蚀、强度高。铜、硅青铜及黄铜焊接用)