With the three subsidiaries of SHANDONG XINDEFU IMP&EXP CO., LTD., SHANDONG XINDEFU IMP&EXP CO.,LTD, SHANDONG SHANGXIN STEEL CO., LTD All over 3 company of SHANDONG SHUANGXIN NEW SHEET ,There are 1 pickling production line, 4 cold-rolled production lines, 2 GI production lines, 1 GL production line, 3 PPGI production lines and one painting line also with 15 corrugated steel sheet machines . The interprise has passed the certification of ISO9001:2008 Quality Management System, the certification of ISO14001:2004 Envirmental Management System and the certification of OHSAS18001:1999 Occupational Health and Safety Management System also CE certifcate , and pass SGS,BV,CCIC and so on .
