Aluminum grating products are light in weight, resistant to atmospheric corrosion, non-sparking and offer an attractive appearance. These characteristics make aluminum grating especially suitable for water and sewage treatment facilities, marine environments, food processing and petro-chemical installations. Manufactured from 6061 and 6063 alloys, the most popular economical method of assembly for aluminum gratings is pressure locking by the swaging process. This versatile manufacturing system allows us to offer three distinct profiles: Standard Rectangular Bar, Flush-Top Rectangular Bar and I-bar.
NO.658,JING GANGSHAN ROAD,QINGDAO ECO. AND TECH. DEVELOPMENT ZONE, QINGDAO, CHINA
QINGDAO HIGHLIGHT MACHINERY CO., LTD. is a professional manufacturer in fields of machinery and metal products for many years. Since 1996 Qingdao Highlight has started manufacturing steel gratings, stair treads, handrails etc.
