Shandong Dolang Technology Equipment, Co., Ltd,  was established in 1998. As a member of worlddidac association, and a certified company of ISO9001, ISO14001, and OHAS18001 with many innovative product patents, it is specialized in production, sales, research and development and service of vocational teaching and training instruments and equipment. We are located in the beautiful spring city Jinan, Shandong province, with convenient transportation access, covering 9000 square meters. We introduce German dual system technology to meet the requirements of vocational education and practical application training. Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee to...