Interlocking Paving Block Moulds
2.Hardness for shoes:HRC59-62
3.Carburized layer thickness:1.3-1.5mm
4.Unilateral clearance between presser foot and mold cavity: 0.2 mm ≤ Unilateral clearance ≤ 0.4mm
5.Flatness of the whole board: ≤ 0.5mm
6.Deviation in length and width dimensions of a single cavity model: -0.3 to+0.3mm
7.The dimensional deviation of the height (filling depth) of the lower model cavity is ± 0.5mm
interlocking paving block moulds
Our interlocking paving block moulds feature standardized mounting configurations compatible with Hess, Masa, Tiger, Zenith, Quadra, and major global press manufacturers. We have established long-term partnerships with over 20 renowned domestic and international brands, earning consistent recognition for product quality, responsive service, and reliable delivery.
For paving block moulds that combine manufacturing precision, innovative engineering, and responsive service, contact Fujian Unik Mould Technology Co., Ltd. Let our experience elevate your concrete products to new levels of quality and market distinction.

Precision Manufacturing Process
The process of using a concrete block mold begins with the preparation of the concrete mix. This mix is carefully formulated to achieve the desired strength and durability of the final block. It typically consists of cement, aggregate (such as sand and gravel), water, and sometimes additives to enhance specific properties like freeze-thaw resistance or workability.
Once the concrete mix is prepared, it is fed into the hopper of the block making machine. The machine then transfers the concrete into the mold cavity. At this stage, the vibrator comes into play. The vibrator is an essential component of the machine, as it helps to remove air pockets and ensure that the concrete is evenly distributed within the mold. Proper compaction is crucial for the strength and uniformity of the block.
After the concrete has been compacted, the press applies significant pressure to the mold. This pressure helps to shape the concrete into the desired block form and ensures that the block has a smooth surface and precise dimensions. The amount of pressure applied can vary depending on the type of block being produced and the specific requirements of the project.
Technical Features
Material: High-quality steel with a wear-resistant surface treatment to ensure long-lasting durability.
Dimensions: Available in standard sizes to meet common construction requirements.
Precision: High-precision manufacturing ensures consistent block dimensions and smooth surfaces.
Design: Customizable options for different block shapes and sizes to suit specific project needs.
Compatibility: Compatible with a wide range of block making machines for seamless integration into your production line.

Interlocking Paver block Mould Technical Highlights
Choose the plan that suits you best.

Mould frame
low-carbon alloy, high-strength carburizing steel → superior wear resistance after case-hardening

Die clearance
0.5–0.6 mm → ensures clean demolding and sharp edges on every grass slot

Suspension plates
imported high-strength structural steel → long service life, minimal deformation

Mould cores
wire-cut EDM machining → perfectly square corners and mirror-smooth sidewalls for both aesthetic appeal and reliable function
Our factory

Manufacturing

Delivery

workshop

Process
Fujian Unik Mould Technology Co., Ltd. stands as a premier producer of interlocking paving block moulds and specialized concrete forming tools, equipped with advanced manufacturing infrastructure and nearly two decades of technical refinement. Our commitment to precision engineering and customer-focused innovation has established our reputation among leading global brick machine manufacturers.Critical quality assurance distinguishes our paving block moulds production. We maintain large-scale Coordinate Measuring Machine (CMM) capability-rare among domestic paving block moulds manufacturers-enabling full three-dimensional verification of cavity geometries. Complementing this, our heat treatment hardness testing equipment ensures every paving block moulds set achieves specified metallurgical performance of 60-63 HRC.
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