Concrete:
Precast concrete box culvert mold. Includes: inner mold, outer mold, chassis, and vibrator. Molding method: wet concrete and vibration molding. Demolding method: automatic push-pull of the outer mold. Automatic shrinkage of the inner mold. No bolts required throughout the production process. Maintenance: natural curing or steam curing. Vibration time: 10-20 minutes per group. Box culvert mold features: 1. The inner mold adopts an automatic expansion and contraction structure, achieving shrinkage and expansion of the inner mold through a lightweight lifting device. This process is simple, efficient, reliable, and has good sealing performance. It is present in China and around the world. It is the most advanced technology; 2. The outer mold adopts a built-in pull-out guide rail form. The outer mold guide rail is inserted into the chassis, and one end of the guide rail supports the outer mold.
Size and Specifications

We offer different types of precast concrete molds.

We offer different types of precast concrete molds.

Steel molds/automatic production lines/equipment


