Industry News

In recent years, Guatemala's economy has seen steady growth, positioning it as a key driver of development in Central America. With the accelerated deployment of emerging strategic industries such as energy storage and photovoltaics, the demand for local infrastructure construction continues to rise. Recently, UNIK Machinery's fully automated concrete product production line was installed and is currently undergoing commissioning in Guatemala, adding another benchmark for Chinese smart manufacturing's global expansion.

When choosing a vibration brick making machine, the focus is no longer solely on output per pallet. For many overseas buyers, a bigger concern is whether a single machine can produce paving bricks, solid bricks, and decorative concrete products while maintaining consistent density, surface quality, and dimensional accuracy — all while controlling energy consumption and operating costs.

Steam curing uses controlled heat and moisture to accelerate hydration. UNIK‘s delivered systems, including the 30-pocket finger car curing system for a Sri Lanka project (2025), achieve target strength within 10 hours.

A brick concrete mould represents a significant capital investment. Replacing a mould prematurely cuts into profit margins. Operating a worn mould beyond its useful life produces out-of-spec blocks, generates waste, and damages the block machine. The solution is systematic maintenance that extends mould life without compromising block quality.

Against the backdrop of modern municipal construction and prefabricated assembly methods, the demand for precast concrete components has surged dramatically. From blast barriers and drainage U-channels to box culverts and Lego-style blocks, precast elements are highly valued for their construction efficiency and consistent quality. As a critical link in concrete product machinery, the design precision and durability of precast concrete moulds directly determine both the cost and the quality of the final product.

The mould directly shapes every block. Quality moulds use Cr12MoV or 9CrSi alloy tool steel with carburizing heat treatment. Surface hardness should reach HRC58-62 for wear resistance. Core hardness should stay at HRC35-40 for vibration absorption. Without proper heat treatment, moulds crack prematurely or wear unevenly. Request material certificates and hardness test reports from your supplier.