Jinan Changdong Machinery Co., Ltd. is located in the beautiful spring city of Jinan, is a extrusion machinery and supporting equipment research and development, manufacturing as the main business of the enterprise, over the years brought together the industry for decades of technical team, the company since its establishment has always followed: "quality first, service first" for the purpose; Adhere to the "quality to win the market, innovation to promote development" business philosophy, carry forward professional dedication, excellence dedication, down-to-earth, stric...