Zhengzhou Dafang Bridge-machine Co. Ltd (ZZDF) is a highly specialized company as a recognized leader in bridge building equipment and transporter & gantry system. The company has gathered talents in the following specialized fields by using the enterprises advanced management method and composition way of assets within recent more than 20 years: machinery, hydraulic pressure, electrical and automatic control, micro-electro control and bridge engineering, etc. the development work of more than 500 sets of special equipments in the following fields have been completed one after the other by using scientific information system, advanced design tools and reliable process control: expressway, high speed railway, hydraulic engineering, magnetic suspension high speed train engineering, construction of boatyard and bay, etc. and the equipments have been used successfully in more than 100 state and provincial major engineering, and many technologies of them have stopped a gap at home, and have got more than 20 national patents, and many kinds of equipments had been appraised as provincial and department high-quality products. Main qualifications and honors 1) Determination certificate of new-and high-tech enterprise 2)Determination certificate of new-and high-tech product 3)Provincial level technology center of enterprise 4) Determination certificate of advanced technology enterprise invested by foreign businessmen 5)State level manufacturing license of special equipment 6)State level erection, maintenance and reconstruction license of special equipment 7)ISO9001 quality control system certificate 8)State level manufacturing license of wheeled vehicle 9)State level user satisfaction enterprise 10)High-quality product and good service enterprise.
Contact person:Ms . Sun
Street address: No.1 Minghui Road，Mazhai Industrial Zone, Erqi District, ZHengzhou,Henan, China