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  • ZOZEN large-scale CNC vertical lathe 2020-03-13
    ZOZEN CNC lathe can automatically measure and compensate for tool wear and other errors during machining, improve production efficiency and product quality, reduce scrap rate and costs.
  • ZOZEN advanced four axis CNC plate rolling machine 2020-03-13
    The CNC plate rolling machine can complete the rolling of a drum in 1 minute and 30 seconds. The roundness and angular deviation are accurately controlled within 1mm.
  • ZOZEN longitudinal seam automatic welding machine 2020-03-13
    ZOZEN longitudinal seam welding adopts advanced submerged arc automatic welding technology to ensure welding quality. After the pre-welding treatment, ZOZEN uses automatic argon arc welding technology to complete the butt welding of steel pipes, and performs X-ray real-time imaging of the welds to prevent unqualified welds from entering the next production process. The advanced automatic welding machine completes the automatic welding of the longitudinal seams under the tracking of the photoelectric system, which not only improves the efficiency but also effectively guarantees the welding quality.
  • ZOZEN conducted 100% X-ray inspection ensure welding quality 2020-01-13
    Boiler X-ray inspection is based on the difference in the absorption of X-rays by different material thicknesses. The X-ray inspection of boiler is to show the internal defects of materials, parts and welds from the film and image by using the X-ray perspective photography and real-time imaging of industrial television. Such as crack, shrinkage cavity, air hole, slag inclusion, undissolved, incomplete penetration and etc. The quality of materials or products can be evaluated by observing the nature, size and position of defects, so as to prevent major accidents caused by internal defects and poor processing of materials.
  • ZOZEN successfully held the Staff Conference of 2020 2020-01-13
    On January 6, 2020,ZOZEN successfully held 2020 staff meeting and commendation conference. General Manager Mr. Zhang Guoping made a comprehensive and objective summary of the company's development, put forward the development plan of 2020. At the conference, the model employees and excellent teams were presented with awards by General Manager Mr. Zhang Guoping.