Yantai Youhe Steel Structure Co., Ltd.

We specialize in produce steel grating 6000*1000mm,5800*1000mm , steel ball joint stanchion and handrail , steel stair , grates and frames ,steel structure,steel ladder etc.

Since its inception, the product has hundreds of large enterprises at domestic and abroad has been widely used engineering company strong technical force, advanced CAD design system of professional and dedicated to provide customers with the perfect design optimization.

Executive Chinese YB/T4001-1998 "steel grating" standard, also according to the U.S. ANSI / NAAMM (MBG531-88), British BS4592-1987, Australia AS1657-1992 standard.