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serrated steel grating , serrated grating , tooth grating, ********************************************************* We have manufactured STEEL GRATING for many BIG PROJECTS ALL OVER THE WORLD.Contact information:Person: Iris DengMobile:(+86)13957853897, Fax: (+86)57488073962 About company: We are a leading professional supplier for high quality steel grating for construction projectwith competitive price, located in Ningbo city,near to Shanghai of China.We has approved ISO9001-2000 Quanlity Management System in 2003. 85% of products for exporting.They are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc. We can design and manufacture standard steel grating and in customized shapes per client's requirements. BusinessScope: Our Companyis specialized in manufacture and export all kinds of steel gratings with best quality, competitive price and faster delivery time.Such as steel grating,mill black and hot dip Galvanizing and stainless grating flooring walkway, platform and steel structures, stair tread, well cover, trench cover, compound gratings, storage shelves, ladder, fences, handrail and cable bridge so on. Its Widly used on construction project, oil project, seaport, power plant, water plant, defense project, chemical factory and so on.