- Our strength
Established in 1992, ZZHZ is a company combine design, fabricate and brige construction for lifting equipment.Our products are widely used in highway, railway and high speed railway bridge construction projects in domestic market; meanwhile they are exported to many countries such as Vietnam, Singapore, India, Indonesia, Sri Lanka, Saudi Arabia, Qatar, and Morocco.
With manufacture and construction experience for over 20 years, ZZHZ has obtained production license issued by China General Administration for Quality Supervision, Inspection and Quarantine, and got ISO9001:2008 quality system certification and CE certification. To have more powerful development ability, ZZHZ cooperates with China famous universities, such as Southwest Jiaotong University, Dalian University of Technology and Wuhan University of Technology. Especially, as one of our patents, isosceles triangle honeycomb type main girder is initiative design and adopted in the worldwide.
- Checks of Gantry Crane Brakes and Safety Devices [ Apr 28,2021 ]
- Analysis of Causes of Bridge Girder Launcher Accidents [ Apr 04,2021 ]
- Gantry Crane: How to Adapt Different Working Surroundings? [ Jan 29,2016 ]
- What is applicable range of honeycomb girder developed by ZZHZ? [ Jan 29,2016 ]
- Top 3 Notice Before Gantry Crane Operation [ Jan 29,2016 ]
- Overhead Lifting Hoist, Spreader and Suspension of HZP40 Segment L... [ Jan 29,2016 ]