余罪第一季1080下载，"上海重星钢管有限公司是华东地区生产与销售钢管及管道配件的大型企业之一。公司主营无缝钢管、美标（ASTM）、日标（JIS）、德标（DIN）及API5L、ERW各种型号和规格无缝管、焊管及管件。公司在河北沧州设立了大型生产加工基地，以实力市场，其产品已广泛出口至美洲、东南亚、联体、中东等国家和地区。公司自成立以来，以诚信争取客户，以树立信誉！ Shanghai zhongxing steel-pipe Co.Ltd is one of the major enterprises specialized in producing and trading steel pipe and pipeline fittings in East China. Our company mainly products seemless steel-pipe ASTM JIS DIN API5L ERW and all kinds models and specifications of seemless steel-pipe welding pipe and fitting. The company has a large-scale production base in Cangzhou Hebei; and its products have been exported to many countries and regions such as the Americas the Southeast Asia the CIS the middle east and so on. Since the fundation of our company it occupies the market by its strength 。