
Slab Concrete Mold
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
Concrete Slab Moulds
Product Definition & Core Function
A concrete slab mould is a heavy-duty precision steel tool used to produce large-format concrete slabs for demanding applications such as industrial flooring, warehouse pavements, loading docks, cargo yards, and agricultural surfacing. Unlike small pavers or bricks, concrete slabs cover significantly more surface area per unit, maintain level surfaces longer under heavy traffic, and withstand substantial loads from forklifts, trucks, and industrial machinery. The mould itself determines the slab's dimensional accuracy, surface flatness, and structural integrity. UNIK has been manufacturing these moulds in Quanzhou, China since 2008, with over 15 years of export experience serving 28 countries worldwide. The company's strategic location in Fujian Province - a major manufacturing hub along the Maritime Silk Road - enables efficient global logistics and responsive customer support.

Technical Specifications & Key Features
UNIK concrete slab moulds are manufactured from low-carbon alloy steel with precision carburizing heat treatment, achieving a surface hardness of HRC57-61 while maintaining a tough, impact-resistant core. The carburized layer thickness of 1.1-1.4mm provides long-term wear resistance against abrasive concrete aggregates. Dimensional tolerance is held to an exacting ±0.12mm, with overall flatness strictly controlled to ≤0.5mm across the entire mould surface - a critical requirement for producing slabs that remain level when installed. Each mould receives chrome plating for superior corrosion resistance, protecting against rust and extending service life. These moulds are engineered to handle over 100 tons of compression pressure, delivering an expected operational lifespan exceeding 450,000 cycles under normal production conditions. The modular design allows individual replacement of worn components rather than scrapping the entire mould, significantly reducing maintenance costs and minimizing production downtime. RFID tracking options are available for real-time usage monitoring and predictive maintenance alerts.
Applications, Standard Sizes & Ordering Process
Concrete slabs produced from UNIK moulds serve a diverse range of sectors. Industrial facilities use them for factory floors, warehouse pavements, and heavy-duty loading docks. Commercial properties install them in parking lots, truck depots, and container yards. Agricultural buildings utilize them for barn floors, feedlots, and livestock handling areas. Infrastructure projects employ large-format slabs for bridge approach ways, tunnel pavements, and temporary construction access roads. Standard slab sizes range from 600×600×50mm parking slabs to 2000×1000×150mm heavy-duty temporary road slabs. Waffle slabs (850×850×320mm) are also available for commercial building floor and roof systems requiring lightweight, high-strength structural elements. UNIK manufactures custom slab moulds for special dimensions, edge profiles, or reinforcement configurations based on customer drawings or existing samples. The ordering process requires customers to provide machine specifications (brand, model, mounting interface), slab dimensions (length, width, thickness), daily production targets, and concrete mix characteristics. UNIK delivers engineering drawings within 48 hours for customer approval. Following drawing confirmation, production typically requires 15-25 days, with FOB shipping from Xiamen or Quanzhou port. Comprehensive after-sales support includes a 12-month warranty, spare parts supply from regional partner warehouses (Kenya, Philippines, Saudi Arabia, Russia), refurbishment services, and same-day technical support with video call troubleshooting.

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