Shandong DingCheng Industrial company is based in Si'shui, Shandong Province, China. Our company engaged in paper products, the company was established in 2004, we have advanced machines and techonologies in the area, we aim to establish a long-term friendly business relastionship.Strict quality guarantee system and perfect management system, high quality products after sales service is our foothold. my company's principle is "quality first, reputation first' , provid...