Company news
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Today, let’s talk about the national standard red brick
### **1. Specific gravity (density) of red bricks** The density (specific gravity) of red bricks is usually between 1.6-1.8 grams per cubic centimeter (1600-1800 kilograms per cubic meter), depending on the compactness of the raw materials (clay, shale, or coal gangue) and sintering process. ###...Read more -
Types and selection of brick machines
From birth, everyone in the world is only busy with four words: “clothing, food, shelter, and transportation”. Once they are fed and clothed, they start thinking about living comfortably. When it comes to shelter, they have to build houses, build buildings that meet living conditions,...Read more -
Instructions for Hoffman Kiln for Brick Making
I. Introduction: The Hoffman kiln (also known as the “circular kiln” in China) was invented by German Friedrich Hoffmann in 1858. Before the introduction of the Hoffman kiln into China, the clay bricks were fired using earthen kilns that could only operate intermittently. These kilns,...Read more -
How to Judge the Quality of Sintered Bricks
There are certain methods to judge the quality of sintered bricks. Just like a traditional Chinese medicine doctor diagnoses a disease, it is necessary to use the methods of "observing, listening, inquiring and touching", which simply means "checking" the appearance, "li...Read more -
Comparison of Clay Sintered Bricks, Cement Block Bricks and Foam Bricks
The following is a summary of the differences, manufacturing processes, application scenarios, advantages and disadvantages of sintered bricks, cement block bricks (concrete blocks) and foam bricks (usually referring to aerated concrete blocks or foam concrete blocks), which is convenient for rea...Read more -
Types of Brick Machines and How to Choose Them
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Types of Kilns for Firing Clay Bricks
This is a detailed overview of the types of kilns used for firing clay bricks, their historical evolution, advantages and disadvantages, and modern applications: 1. Main Types of Clay Brick Kilns (Note: Due to platform limitations, no images are inserted here, but typical structural descriptions...Read more -
Wanda Machinery Focuses on Clay Brick Equipment, Setting Industry Standards
In the field of building material production, Wanda Machinery has built an outstanding reputation for excellence in clay brick equipment, providing efficient and reliable production solutions for customers worldwide. As a seasoned manufacturer specializing in clay brick machinery, Wanda Brick Mac...Read more -
Core Advantages of Wanda Brand Vacuum Brick Extruder
Process Innovation Advantages Vacuum Degassing: Completely removes air from the raw materials, eliminating elastic rebound effects during extrusion and preventing cracking. High Pressure Extrusion: Extrusion pressure can reach 2.5-4.0 MPa (traditional equipment: 1.5-2.5 MPa), significantly ...Read more -
What Are the Differences Between Sintered Bricks and Non-Sintered Bricks? What Are Their Main Advantages and Disadvantages?
Sintered bricks and non-sintered bricks differ in terms of manufacturing process, raw materials, and performance characteristics, each with their own pros and cons, as detailed below: Differences Manufacturing Process: Sintered bricks are produced by crushing and molding raw materials, then ...Read more -
A new way to turn waste into treasure
In the process of improving the quality and purification of production in mines, water should be used for cleaning, and many chemical substances are mixed into it. The waste produced (such as iron selection, coal washing plant, gold panning, etc.) contains harmful chemic...Read more -
$100,000 to build a brick factory
The friend has been invited to Africa for three years now. Many countries in Africa are experiencing rapid development, with infrastructure and housing projects everywhere. The Zimbabwe National Investment Development Agency (ZIDA) offers various preferential policies to...Read more