工程案例
苏州工业园清源华衍水务管廊污水管安装现场(使用DN900止脱胶圈)
Installation site of DN900 Tyton SIT plus gasket in sewage pipe for Qingyuan Huayan Water Service Pipe Gallery inSuzhou Industrial Park
苏州工业园清源华衍水务管廊污水管安装现场(使用DN900止脱胶圈)
Installation site of DN900 Tyton SIT plus gasket in sewage pipe for Qingyuan Huayan Water Service Pipe Gallery inSuzhou Industrial Park