... welding with certain distances. It goes through cutting, opening, edging and other processes. The products enjoy the features of ... ),BS4592-1987,AS1657-1985Processes: Mould -- Feeding -- Welding -- Cutting -- Edging -- Galvanizing -- PackingStandard Description: NoItemDescription1Bearing bar25x3,25x4,30x3,30x4,30x5,32x5 ... used around in the world. Round cross bar concrete plain top mild steel grating