20 years of manufacturing experience.
There are 21 national patents now and the factory was named consecutively as provincial patent star enterprise and provincial high-tech enterprise.
The factory has its own product R&D institution. All products are developed independently.
The core technology of our company --- induction hot expansion process, is now the main production process of large diameter steel pipe in China. We take 100% market share in large state-owned and private enterprises in China.
Short Production Time, Greater Flexibility.EXPANSION MACHINEREAD MORE
Started in 1996
Focus on new technology innovation and development .READ MORE
The machine unit is cold rolling special use equipment by pushing and squeezing the round pipe to square tube, rectangular tube or a variety of special tubes. T...READ MORE
The equipment is used for kinds of steel pipe pressure-bearing and testing non-standard equipment.READ MORE