高锌层结构镀锌卷镀锌卷SGC340+Z272.0*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z272.3*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z162.3*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z272.5*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z272.5*1500*C唐钢电议有花、无油、***镀锌卷SGH340+Z162.5*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z272.75*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z162.75*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z273.0*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z163.0*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z273.45*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z163.45*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z163.75*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z273.95*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z163.95*1250*C唐钢电议有花、无油、***镀锌卷SGH340+Z271.5*1250*C日照电议在途、无花、无油、三价铬环保、***镀锌卷SGH340+Z271.5*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z181.8*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z271.8*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z272.0*1250*C日照电议在途、无花、无油、三价铬环保、***镀锌卷SGH340+Z272.0*1500*C日照电议在途、无花、无油、三价铬环保、***镀锌卷SGH340+Z162.0*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z182.0*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z122.0*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z152.0*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z162.0*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z182.0*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z202.0*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z272.3*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z272.3*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z162.3*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z162.3*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z272.5*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z272.5*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z162.5*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z082.5*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z162.5*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z082.5*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z272.75*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z162.75*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z272.75*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z222.75*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z162.75*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z273.0*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z273.0*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z163.0*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z163.0*1500*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z273.45*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z163.45*1250*C日照电议无花、无油、三价铬环保、***镀锌卷SGH340+Z163.95*1250*C日照电议无花、无油、三价铬环保、***)