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2026

How to Choose the Right Lightweight Brick Equipment? Understand These Key Points for a More Stable Factory Setup and Faster Production Start-Up.

In recent years, driven by factors such as the acceleration of global infrastructure development and the promotion of new wall materials, demand for lightweight blocks (lightweight bricks) has continued to grow in developing countries and emerging markets. An increasing number of investors are choosing to go overseas and set up factories abroad to develop lightweight brick projects.
But the reality is this: Although lightweight block projects may seem straightforward, once they’re actually implemented, the key to success—or failure—often lies in equipment selection, process adaptation, and achieving stable mass production. Many customers, having made the wrong equipment choices at the outset, later face recurring downtime, substandard product quality, and production levels that fail to meet promised targets, resulting in far greater time and cost investments than initially anticipated.

To help more investors avoid unnecessary detours, this article draws on practical project experience to summarize the key factors for selecting the right lightweight brick equipment.

1. To choose the right equipment manufacturer, focus on two key factors: formulation technology + core cutting capability.

1) Formulation technology: Raw material compatibility determines cost and quality.

Raw materials vary significantly from one country to another and from one region to another. The fineness, moisture content, reactivity, and impurity levels of materials such as fly ash, sand, stone powder, tailings, slag, and construction solid waste all differ, and these differences can affect the strength, stability, and yield of finished products.
Manufacturers with strong technical expertise will first conduct matching tests and process validation on the raw materials available at the project site. On the premise of ensuring quality, they will help customers keep raw material costs within a reasonable range.

Hengde has localized the technology developed by Germany’s LUKA Company, and through 15 years of extensive practical experience and continuous optimization involving a wide range of global raw materials, it has accumulated mature expertise in raw material compatibility and process matching, thereby providing reliable support for customers’ mass production.

2) Core cutting: Determines whether stable mass production is possible and defines product competitiveness.

Whether a lightweight block production line can cut consistently and stably over the long term—and whether it can cut precisely and efficiently—directly determines the final production capacity, material waste, and product appearance quality. If the cutting system is inadequate, even the best formulations and the largest investments made afterward will hardly be able to make up for the shortcomings.
Based on different product types and capacity requirements, Hengde has developed a variety of production line solutions, including long molds and square molds. By employing a core cutting technology, we ensure precise product dimensions, reduce edge waste and defect rates, and achieve faster cutting speeds as well as more stable operation.

II. Be Wary of “Low-Price Traps”: If you buy it but can’t use it for production, your costs will only end up being higher.

Many customers, when selecting equipment, are easily attracted by “low prices” and “affordability.” But after buying the equipment, they realize:

Unable to achieve continuous and stable production.

The actual output falls far short of the manufacturer’s promise.

Frequent shutdowns, repairs, and upgrades

Unstable product dimensions, poor appearance, and a high damage rate.

In the end, we’ve had to spend considerable time and resources on patching up problems, yet the underlying issues remain unresolved—and worse still, we’ve missed the window of opportunity in the market. In recent years, cases like these have been steadily increasing.

III. Typical Case: Production Issues Completely Resolved After Replacing the Core Cutter

In our actual projects, we’ve encountered many customers who first made the wrong purchase and then had to rework their products. After encountering serious production issues, some customers chose to visit Hengde for on-site equipment inspections and opted to upgrade and retrofit key components—especially replacing their core cutting equipment.
After the upgrade was completed, the production line’s stability, cutting accuracy, and capacity performance were significantly improved, and the long-standing production issues were thoroughly resolved.

IV. Hengde has been focusing on lightweight wall material equipment for 15 years, taking “stable cutting” as its core standard.

Hengde has been established for 15 years and has long been dedicated to the R&D and manufacturing of lightweight wall material equipment.

The core cutting system's precision is consistently stable at ±1 mm

Fast cutting speed, stable operation

The 8th-generation cutting system continues to be upgraded (with optional comparison of video and cutting time upgrades).

A super-large cutting system developed for high-volume customers, The single-cut volume can reach 6–8 m³. is at the industry-leading level.

V. Conclusion: The primary criterion for selecting equipment is not price, but rather a “stable, precise, and efficient cutting system.”

The first criterion for a lightweight block project is never price.
What truly determines whether you can smoothly start production and sustain profitability is whether your equipment can operate reliably over the long term—especially whether the cutting system is precise, efficient, and dependable. If the cutting isn't up to par, the foundation for product quality, production capacity, and cost control will all be undermined.

Sharpen your eyes and carefully select the right equipment—only then can your lightweight brick project steadily begin production and maintain sustained profitability in an increasingly competitive market environment.

A Rwandan customer purchased the wrong equipment, resulting in production disruptions. We’re preparing to modify the Hengde cutting system and mixing system.

Uzbekistan customer signs a contract for Hengde CLC/EPS lightweight block production line.

A Rwandan customer purchased the wrong equipment, resulting in production disruptions. We’re preparing to modify the Hengde cutting system and mixing system.

Uzbekistan customer signs a contract for Hengde CLC/EPS lightweight block production line.

Malaysian client signs contract for Guangzhou Hengde’s large-scale lightweight block project.

2026-01-26

January 22, 2026 | The complete production line for Guangzhou Hengde Lightweight Blocks is being shipped to Africa. Shipping to Africa, a site visit to Indonesia, and training in Ghana are all progressing simultaneously on the same day.

2026-01-23

Uzbekistan customer visits the factory to learn equipment operation | Hengde ensures smooth overseas project commissioning through training and delivery guarantees.

2026-01-22

Having consecutively secured clients in three different locations, Hengde is driving project implementation through a “turnkey solution + cutting-edge upgrades” approach.

2026-01-20