Heavy duty bar grating: 1. Bearing bar size: from 20mm x 3mm to 100mm x 10mm. 2. Bearing bar pitch: 12.5mm,15mm, 20mm, 22mm,25mm,30mm,34.3mm, 40mm,60mm,80mm, 90mm. 3. Cross bar pitch: 24mm, 30mm, 38mm, 50mm, 76mm, 100mm 4. Grating types: Plain, Serrated, I Bar and Serrated I bar 5. Surface treatments: Mill finish, Galvanized finish, Painted finish, Powder coating finish
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.