Precast Concrete Box Culvert Mould Steel Formwork for Box Culvert Production Lego Block Mold

Precast Concrete Box Culvert Mould Steel Formwork for Box Culvert Production Lego Block Mold. The box culvert mould adopts horizontal casting technology, which is convenient for concrete pouring, demoulding and operation. High Durability: Constructed from Q235B/Q355B steel plates with 6-12mm thickness for long service life. Efficient Demolding: Features collapsible inner core and sliding outer mold for quick and easy release. Fast Assembly: Equipped with quick-lock clamps for rapid assembly and disassembly. Leak-Proof Sealing: Sealing areas include rubber gaskets to prevent concrete leakage. Versatile Applications: Ideal for drainage systems, roads, utility tunnels, and underpasses. 12 Months Warranty: Comprehensive 1-year warranty coverage for mechanical defects.