主营各类L245管线管超强品质低优价格！

主营各类管线管 L245管线管、L245NB管线管、L360管线管、L360NB管线管、X42管线管、X52管线管 超强品质 低优价格！
产品 材质 规格 价格
L245管线管 L245 275*6 5670/吨
L245管线管 L245 327*5 5680/吨
L245管线管 L245 428*12 5690/吨
www.wfggsj.com/chanpin/192.html
www.wfggsj.com/chanpin/191.html
www.wfggsj.com/chanpin/190.html
www.wfggsj.com/chanpin/189.html
www.wfggsj.com/chanpin/168.html
www.wfggsj.com/chanpin/169.html

www.wfggsj.com/guoluguan/
www.wfggsj.com/wufengguan/
www.wfggsj.com/hejinguan/
www.wfggsj.com/hangyezixun/
www.wfggsj.com/X42-guanxianguanhangqing/
www.wfggsj.com/X52/