Professional grating solution supplier. Top grating manufacturer in China.

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About Us

Ningbo Jiulong Machinery Manufacturing Co., Ltd (NJMM)
Is one of the leading manufacturers specializing in producing press-welded steel grating in China. Located in the famous port city —Ningbo.
It has convenient traffic and superior location with only 30-minute drive to Ningbo Lishe International Airport and only 25-minute drive to Ningbo Port—the famous international sea port with the advantage of non-silting, deep-water and ice-free all year round.

 

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Latest News

  • Pressure welded steel grating usually made of low carbon steel, stainless steel and aluminum, is a grating with meshes. We can fabricate in accordance with customers’ requirement of pressure welded steel grating. With the hot-dip galvanized coating, its corrosion resistance and durability h...
  • The bar grating is widely used in our daily life, such as stair tread grating, platform grating, etc. Our company is a professional manufacturer and exporter of all kind steel bar grating. We have advanced equipments, full-fledged technology as well as rich manufacture and management experience i...
  • Heavy duty steel grating is a steel grating product specially developed for special load-bearing occasions. Structural features: Steel grating plate with flat steel width of more than 65mm and bearing flat steel thickness of 6mm or more; cross bar is usually flat steel or steel with diameter of ...
  • Steel grating is a kind of open steel member which the bearing bar & corss bar are jointed at their intersections by welding or locking. The bearing bar is that the main load carrying bar made from slit sheet, extending in the direction of the grating span.The cross bars are connectors, made ...
  • On June 4, our company held the ERP project launch conference. Our general manager and the department heads as well as the software company project leaders attended the meeting. In the meeting, the person in charge of Jindie ERP project introduced to us the features and service of the ERP softw...
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