聊城市嘉佑金屬材料有限公司

汶川縣DN900SCH30GB/T9948

紅原縣DN900SCH20GB/T9948

樂至縣DN900SCH10GB/T9948

安岳縣DN850XXSGB/T9948

簡陽DN850SCH160GB/T9948

資陽DN850SCH140GB/T9948

通江縣DN850SCH120GB/T9948

平昌縣DN850SCH100GB/T9948

南江縣DN850SCH80GB/T9948

廣漢DN600SCH10GB/T9948

德陽DN550XXSGB/T9948

古藺縣DN550SCH160GB/T9948

敘永縣DN550SCH140GB/T9948

合江縣DN550SCH120GB/T9948

瀘縣DN550SCH100GB/T9948

瀘州DN550SCH80GB/T9948

鹽邊縣DN550XSGB/T9948

米易縣DN550SCH60GB/T9948

富順縣DN550SCH40GB/T9948

榮縣DN550STDGB/T9948