Road curbs and median barriers are cast by the kilometre, so the mould has to produce identical profiles on a fast, repeatable cycle — the profile line is what drivers see.
Zhongbian builds curb and crash-barrier moulds from Q235 plate, 3–6 mm thick, with folded or formed profiles, welded ribs and end plates that define joint geometry.
Trapezoidal, New-Jersey and custom profiles are available, with lifting inserts and stacking details built into the mould design so units can be stacked without damage.