Grating de aço, aço Driveway Grades, Marine Andando grade de aço - Jiulong

Professional fornecedor de soluções de ralar. fabricante de grades de topo na China.

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Bem-vindo à nossa empresa

Sobre nós

Ningbo Jiulong Machinery Manufacturing Co., Ltd (NJMM)
é um dos principais fabricantes especializados na produção soldada-prima do aço ralar na China. Localizado na famosa cidade portuária -Ningbo.
Tem tráfego conveniente e localização superior com apenas 30 minutos de carro de Ningbo Aeroporto Internacional de Lishe e apenas 25 minutos de carro de Ningbo Port-o famoso porto marítimo internacional, com a vantagem de não-assoreamento, em águas profundas e livre de gelo durante todo o ano volta.


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Últimas notícias

  • Special shaped steel gratings Ningbo Jiulong Manufacturing Manufacturing Co., Ltd offers tailor made grating panels as per fabrication drawings. In our workshop, there is an automatic acetylene cutting machine which can process grating panel with max size up to 7500 mm long and 3000 mm wide.     ...
  • Working platforms and aisle steel gratings shall be designed to avoid tripping of pedestrians. To avoid tripping of pedestrians, steel gratings shall be flat and the height difference between adjacent steel gratings, steel gratings and members shall not exceed 4mm. In order to prevent the risk of...
  • Special-shaped steel grating is made of various irregular shaped steel grating and platen according to customers’ requirements by cutting the welded steel grating and so on. The features of special-shaped steel grating are as follows: 1) Assembled for round, trapezoid, semicircle, sector; 2...
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    Tree grating

    The main body of the tree pool cover is composed of two or four symmetrical plates butt joint. The center of the cover body is provided with a tree hole, and a plurality of water leakage holes are arranged around the tree hole. The tree pool is mainly used for the greening trees on both sides of ...
  • The grating that the pitch between bearing bar is 30mm, is most widely used type in industrial field. In normal types, it has the strongest resistance to surface lash. The grating that the pitch between bearing bar is 40mm, is most economical and lightest type. It is the best choice for you on oc...
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