... /20 114.3/139.7 5/6 1PC/CTN 100PCS Dalian Leading Metal Ltd. is a comprehensive high-tech corporation, which ... research, design, manufacture and sale together.It's located in Dalian, China. All the time, we We always bear in mind ... (Sq.meters):5,000-10,000 square meters Factory Location:Dalian City QA/QC:In House Number of Production Lines:2 ...