Steel Structure Building

Container House

Prefab House

Sandwich Panel


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Wan Jin Long Group Corporation, established in 1990s,is a powerful group enterprise with great advantage in the filed of light steel structure,Prefabricated houses ,new building material and international trading.Now it has owned four sub-companies:Baotou City Wan Jin Long Color Steel Plate Co.,Ltd. Wu Chang Wan Jin Long Color Steel Plate Co.,Ltd.The headquarter is located in Tongzhou district,Beijing city,having an area of 500 acres for production base totally and more than 170,000 square meters for manufacturing plant.It almost has one thousand employees,including more than two hundred for technical R&D,with a number of the most advanced CNC automatic production lines and colored steel as a whole.After about 20 years’ development ,our company has laid a solid foundation,enhancing the enterprise’s core competitiveness.


  • 16 Aug 2019
  • steel structure

This paper introduces the detailed contents and quality related questions of the manual arc welding process in steel structure roof truss engineering.

  • 13 Aug 2019
  • steel structure

 It is necessary to take corresponding protective measures in case of many quality problems of the steel structure engineering and the civil engineering.

  • 10 Aug 2019
  • steel structure

The scope of application of steel structure is determined by the difference and characteristics between heavy steel structure and light steel structure.

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