We are offering china gray cast iron drain covers. Detailed product description process:sand casting base on your sample or drawing to produce. material:grey iron weight:2.6kg detail info as follows: 1. Material: ductile iron and gray iron 2. Grade: en124, a15, b125, c250, d400,...
Drain cover product description in urban construction, drainage in municipal works is one of the most important works. Municipal drainage management has great influence on the quality of life of urban residents, in order to ensure the quality of municipal drainage facilities. In...
Feaures: 1. Environmental protection With raw material non-toxicity, it will not influence to user. 2.Saving mine resource It is made by regenerated resin or regenerated plastic raw material, which save application of cast iron. 3.Longevity...
Cangzhou Zhong Ya Trade Company is a high technical corporation, which integrates multiple functions of scientific research, design, manufacturer and sale. We've always been trying to offer best products and services to every client. Our products have passed ISO 9001:2000 and...
1. U type trench drain grating cover introduction: use banding steel grating to design and manufacture, widely used in urban road, square, garden, docks, and airports, parking lot, highway, railway, industrial engineering and other kinds of...
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