Established in March 1993, Qingdao Jindun Transportation Equipment Co.,Ltd. is one of China’s earliest and key manufacturers for safety guards, anti-theft nets, movable guardrails, anti-glare screens and road signs used in expressways. In 1995, to meet China’s highway construction demand, the company began making endeavors toward a specialized integrated transport equipment manufacturer and its business scope has been enlarged since then. Its retractable guardrail has won...