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       ◎our corporation is a joint venture using china and hong kong investment which is adopting advanced            equipments in our country, and producing welded steel grating mechanisediy, it imported the world's            advanced welded grating production line and welding technology and equipments for removing and            installing grating, in order to speed up our country's modernized economic construction and international            business, our corporation will provide various steel grating for consumers at home and abroad.
           the huida brand steel welded grating is produced strictly according to the standard yb4001-91 of the            people's republic of china. meanwhile it can reach the standard of america naam, england b s45k92-            1987 and australia as1657-1985.
       ◎the welded steel grating can be used in metallurgical, chemical industry, petroleum, shipbuilding,            machinery, electric drill and municipal construction, the products are also widely used as the stair deck            and flooring in factory building and storage, or the flooring deck of bridge and sidewalk, the boiler            platform, stair tread and other kinds of covers, grids. it also has the characteristics of ventilation, bright,            preventing from sliding, heavier load of weight and beautiful appearance, ect. there are three systems,             fifty-nine sizes of products to be provided.
       ◎the company has the equipments and technology of steel-making and steel-rolling, the materials of the            products come from our works. thus the quality of the materials is creditable and meet standards. at the            same time we can satisfy the consumers with the products, which is outside of the standards.
       ◎our products have the following features: available quality, reasonable price, full-speed delivery in goods,            and convenient ordering goods. welcome consumers from different circles to order the goods, personally            or by phone or letter our company believes in consumers first, service perfect.