Qingdao Aoqing Machinery Co., Ltd.Located in Pingdu city of Shandong in China. the transportation is very convenient, 80 kilometers away from Qingdao port, 80 kilometers from the airport. The company has the professional steel grating production line, and owns the capacity of 6,000 tons of steel grating one year.
        The company has a number of high qualified technical and management person. advanced management ideas and strong technology background, advanced professional CAD  design system and dedication to provide our clients with quality products and satisfactory service. Company manufactures the products strictly according with Chinese standard GB700-88 steel, steel grating YB / T4001-2007 standards. Products meet US ANSI / NAMM (MBG531-88), Britain BS4592-1987, Australian AS3996 Standard.

        Our company's main products including  galvanized steel grating, anti-slip steel grating, anti-heelssteel grating ,flat steel grating, heavy duty steel grating, stainless steel grating, plug steel grating , serrate steel grating, drainage grating , composite steel grating, stair treads, other metal products.