a视频在线观看成人,无码精品一区二区三区在线播放,成人免费看特级黄片

濟寧祥瑞工程機械有限公司(國家高 新技術企業:GR202237000253),成立于2013年11月25日，坐落于“孔孟之鄉”、“運河之都”的山東省濟寧市經濟技術開發區匯祥路2號，本公司產業園區占地面積200畝，致力于研發、生產和銷售各類多功能高空作業車、高空作業車、混凝土攪拌運輸車、多功能道路吸塵車、吸污凈化車、蜘蛛吊等專用車輛。
Jining Xiangrui Engineering Machinery Co., Ltd. (National High tech Enterprise: GR202237000253), established on November 25, 2013, is located at No. 2 Huixiang Road, Economic and Technological Development Zone, Jining City, Shandong Province, known as the "hometown of Confucius and Mencius" and the "capital of canals". The company's industrial park covers an area of 200 acres and is committed to researching, developing, producing, and selling various types of multi-functional aerial work vehicles, aerial work vehicles, concrete mixing and transportation vehicles, multi-functional road vacuum cleaners, sewage purification vehicles, spider cranes, and other specialized vehicles.