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About Us
Company profile
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History
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Honor
Products
Brick Machine Mould
Concrete Block Mould
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Unburned Brick Machine Mold
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Steel Brick Machine Mold
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Hollow Block Mould
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Hollow Brick Machine Mold
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Block Mould
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Recycled Material Brick Molds
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Energy-saving Brick Moulds
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Industrial Grade Brick Moulds
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Multipurpose Block Machine Mold
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Block Forming Machine with Quick Mould Change
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Heavy Duty Brick Moulds
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Concrete Paving Block Molds
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Green Building Block Mould
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Sustainable Building Moulds
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High Strength Concrete Mold
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Precast Concrete Moulds
Block Machine Mould
Multipurpose Block Machine Mould
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Quickly Change Block Machine Mould
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Heavy Brick Mould
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Interlocking Brick Machine Mould
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Fly Ash Brick Machine Mould
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Clay Brick Machine Mould
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Automatic Block Machine Mould
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Block Mold
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Block Making Machine Moulds
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Brick Machine Mold
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Brick Manufacturing Machine Mold
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Brick Machines Mold
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Brick Making Machine Mould
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Ecological Block Mold
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Environmentally Friendly Brick Making Machine Mold
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Recycled Material Brick Making Mold
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Soil Brick Machine Mould
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High-capacity Block Machine Mold
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Durable Concrete Block Moulds
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Lightweight Block Machine Moulds
Brick Machinery Mould
Block Forming Machine Mold
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Hollow Blocks Mold
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Block Machine Mold
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Cement Block Moulds
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Block Manufacturing Machine Mold
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Paver Block Mould
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Brick Manufacturing Machinery Mold
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Environmentally Friendly Brick Machine Mold
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Environmentally Friendly Block Machine Mold
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Recycled Material Brick Mold
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Lightweight Block Machine Mold
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Energy-saving Brick Mould
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Industrial Brick Mould
Brick Making Machinery Mould
Brick Mold
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Brick Mould
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Brick Making Machine Steel Mold
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Brick Machine Steel Mold
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Cement Brick Machine Mold
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Concrete Block Moulds
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Solid Steel Brick Mold
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Automatic Hydraulic Brick Mold
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Paver Mould
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Hollow Brick Mould
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Grass Paver Mould
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Curbstone Mould
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Wall Retaining Block Mould
News
Company News
QGM Mould Co.,Ltd Established
Industry News
Brick Machine Mold Usage
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How to Choose the Right Paver Mould for High-Precision Stone Production?
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China's brick machine mold industry will usher in new development in 2025
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How to Choose the Right Hollow Brick Mould for Durability and Precision?
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How Does a High-Precision Grass Paver Mould Enhance Durability and Customization?
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What Makes a Curbstone Mould High-Quality?
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Function of concrete brick machine mold
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Working principle and application of cement brick machine mold
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Why Is a High-Quality Wall Retaining Block Mould Essential for Durable Construction?
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China's brick machine mold industry will usher in new development in 2025
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What Makes Brick Molds Essential in Modern Construction?
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What Makes a Brick Making Machine Steel Mold the Backbone of Quality Brick Production?
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Why Can High-Quality Steel Molds Change Your Brick-Making Efficiency?
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Unburned brick
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What are the characteristics of Concrete Paving Block Molds?
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What Is The Function 0f Brick Machine Mold?
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Why Are Concrete Paving Block Molds So Important in Modern Construction?
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Why Should You Choose a Concrete Block Mould for Your Construction Projects?
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What Makes a High-Quality Block Mould Essential for Construction Projects?
FAQ
What is the shortest production cycle for 844 molds?
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What is the minimum mold lifespan? Based on an 8-hour production day (for reference), what factors affect mold lifespan? Which factors have the greatest impact?
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Do hard particles (such as stone) in the raw materials significantly affect mold wear? How can this factor be reduced?
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How many times does it typically take for a mold to start to burr?
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How long does our mold warranty last? Our competitors, such as Kobra in Europe and Laifu in China, all offer warranties. A customer asked if we can offer a 150,000-mold warranty for hollow brick molds.
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What steel grades do we commonly use for molds? Chinese or German steel grades?
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What is the strength of the steel typically used in mold construction? Where do we use wear-resistant plate?
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What brick types are German, Chinese, and Handa boards suitable for? And what mold components are they primarily used for?
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Where is Hardox plate typically used in molds? Does every series of brick machine molds use Hardox plate?
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What is the hardness standard for our molds? What's the highest hardness we can achieve? (Production standard: 58-62 HRC) Can it reach HRC68? (Compare to Kobra)
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The mold platen hardness is 55-58 HRC, and the mold frame hardness is 58-62 HRC. Why is the platen hardness lower than the mold frame hardness?
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Does using different steel materials (German or Chinese) affect hardness?
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What processing methods are commonly used to achieve the required strength for mold steel?
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Is the mold heat treatment technology unique to our company?
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Will the mold become more brittle and more prone to cracking after heat treatment?
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Which parts of the mold are carburized?
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What is the typical thickness of the carburized layer?
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Ideally, how many molds will it take for the carburized layer to be smoothed? Is this related to the excitation force of the equipment?
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In the presentation, I saw that we use a large quantity of Q355B steel. It's stated online that this steel cannot reach a hardness of 58-62 HRC after heat treatment. How do you understand this?
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How much does nitriding improve the wear resistance of a mold's surface? Can it be quantified?
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Can the entire mold be carburized? Would that increase strength?
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How long does carburization take, and what strength can be achieved?
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Can our mold achieve a strength of 68HRC? If so, what percentage will the price increase be?
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What are the advantages and disadvantages of full welds and split welds in mold welding? Does our mold have full welds or split welds?
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Comparing the Advantages and Disadvantages of Welded and Prefabricated Molds
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What are the differences between CNC machining and wire EDM? What is the approximate time difference and price difference between using wire EDM and CNC to machine inner cavities?
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A customer believes that the molds made by Turkish CNC are of higher quality than ours. How can we convince them that wire EDM is superior (or is it that CNC-machined molds are simply more precise and higher quality than wire EDM)?
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What is the achievable precision of the overall hollowing frame (inner cavity)?
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What are the steps in our mold painting process?
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What is the main function of sandblasting?
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What is the shortest production cycle for mold 844?
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What is the shortest lifespan of a mold, based on an 8-hour production day (for reference)? What factors affect the lifespan of a mold? Which factors have the greatest impact?
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Will the delivery time of the mold (providing an approximate delivery time for reference) vary depending on the type of steel (domestic/imported)?
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What is the shortest production cycle for mold 844?
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What is the shortest lifespan of a mold, based on an 8-hour production day (for reference)? What factors affect the lifespan of a mold? Which factors have the greatest impact?
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What factors affect the service life of a mold?
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What are the reasons for rapid mold wear?
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Does the presence of hard particles (such as pebbles) in the raw materials significantly affect mold wear? How can this factor be reduced?
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What impact does using different types of steel to make a mold have on its lifespan? During training, it was mentioned that a mold could withstand 80,000 cycles; was this referring to domestic or German steel? What is the approximate theoretical lifespan of the same mold made from German, Chinese, and Harda steel sheets?
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How many molding cycles does a mold typically need before burrs start to appear?
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How long is our mold warranty? Our European counterparts like Kobra and China's Lefebvre all offer warranties. A customer asked if we could provide a warranty of 150,000 molds for hollow bricks.
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What steel grades do you commonly use for mold making? Are they Chinese steel grades or German steel grades?
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What are the commonly used steel materials and grades for different components of our molds? What are the typical components of a mold frame, such as the base plate and the face plate, and are any other processes used? What materials are used for the mold frame of paving brick pressing plates?
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What is the typical strength of the steel we use for mold making? Which parts will we use wear-resistant steel plates for?
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What types of bricks are German-made, Chinese-made, and Harda-made boards suitable for? And in which parts of molds are they most commonly used?
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In which parts of the mold are Harda steel plates typically used? Do all series of brick machine molds use Harda steel plates?
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What are the hardness standards for our molds? What is the highest hardness that can be achieved? (Production standard 58-62 HRC) Can it reach HRC68 (compared to Kobra)?
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The mold platen has a hardness of 55-58 HRC, while the frame has a hardness of 58-62 HRC. Why is the hardness of the platen lower than that of the mold frame?
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Does using different types of steel (German or Chinese steel) affect hardness?
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What processing methods are typically used to process mold steel to achieve the required strength?
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What are the steps involved in heat treatment of a mold?
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Is the heat treatment technology used for the mold a unique technology exclusive to our company?
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Will the mold become more brittle and more prone to cracking after heat treatment?
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Which parts of the mold underwent carburizing treatment?
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What is the typical thickness of the carburized layer?
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Ideally, how many tens of thousands of cycles would it take for the carburized layer to be worn smooth, and is this related to the excitation force of the equipment?
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The PPT presentation mentioned that we use Q355B steel in large quantities. Online sources state that this steel cannot achieve a hardness of 58-62 HRC after heat treatment. How should this be understood?
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What material is used for the inner frame of the paving bricks? Is it 16MnCr5 (German board) or Q355B (domestic board)? Can both achieve a carburizing strength of 58-62 HRC? According to information found on Chatgpt, the former can achieve a carburizing strength of 58-62 HRC, but the latter is around 55-60 HRC. If a customer inquires, it will cause distrust and doubt.
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What are the appropriate applications for 16MnCr5 and Q355B? Can both achieve a carburizing strength of 58-62 HRC?
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How much does nitriding treatment on mold surfaces improve wear resistance? Can this be quantified?
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Can the entire mold be carburized? Would that increase its strength?
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How long does the carburizing process typically take, and what level of strength can be achieved?
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Can our mold strength reach 68 HRC? If so, by what percentage will the price increase?
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What are the advantages and disadvantages of full welding and partial welding in mold welding? Should our molds be fully welded or partially welded?
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Comparison of the advantages and disadvantages of welded molds and assembled molds
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If a crack appears at the joint of the partition plate in a solid brick mold, will welding repair cause deformation? Will this affect the brick-making effect?
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What are the differences between CNC machining and wire EDM? What is the approximate time difference and price difference between CNC machining of internal cavities using wire EDM and CNC?
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The customer believes that molds made by Turkish CNC are of higher quality than ours. How can we convince the customer that wire EDM is better (or that CNC-machined molds are inherently more precise and of higher quality than wire EDM molds)?
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What is the achievable precision for the overall hollow frame (inner cavity)?
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What are the steps involved in our mold painting process?
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What is the main function of sandblasting?
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Can one mold frame be fitted with multiple pressure heads? Or can one pressure head be fitted with multiple mold frames?
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What are the precautions for "one end with two/more frames" and "one frame with two/more ends"?
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What are the precautions for purchasing mold heads and mold frames separately?
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Prefabricated molds are divided into semi-prefabricated and fully prefabricated types. Which one has a higher cost-performance ratio?
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How many times should the inner cavity of the assembly mold be replaced? How many times should the outer frame be replaced after replacing the inner cavity?
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If only the mold frame and pressure plate are replaced, how long can the other parts be used under normal conditions?
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What is the difference between frame assembly and monolithic frame assembly?
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What temperature can the heating mold be heated to? What sub-zero temperature can it withstand?
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What information needs to be confirmed when making paving brick molds with heated pressure plates?
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How to avoid breakage or deformation of the mold core rod when producing porous bricks?
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Why can't a 120mm wide hollow brick be used to make a mold core lock?
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Can German steel be used for hollow brick molds? Especially for the mold core, how much would the cost increase?
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The connection methods for the core of hollow brick molds: some use screw structures, while others use welding structures. Why? What are the advantages and disadvantages of these two methods? Which is cheaper? Which is more durable?
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Do hollow brick molds have ventilation holes?
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Can hollow brick molds be designed with detachable pressure plates?
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What is the function of the suspension beam in a hollow brick mold? Is it possible to eliminate the suspension beam entirely?
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What is the strength of the hollow brick suspension strips, and why are they prone to breakage?
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Have there been any cases of hollow brick suspension strips breaking during customer use? What is the percentage of such cases?
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The suspension strips for hollow brick molds are prone to breakage. Some customers weld them themselves, but these are also easily damaged. Can they be purchased as accessories when buying the molds? What would the additional cost be?
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How can we avoid the problem of pressure plate deformation? For example, customers sometimes report deformation issues with the pressure plates for curb stones.
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Why do we need to specifically check if a cleaning brush is included with the curbstone mold? Is the cleaning brush expensive? Approximately how much extra will it cost?
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What is the material of the cleaning brush for curbstone molds?
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How do I confirm the size of the sweeping brush?
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What type of steel is typically used for curbstone molds?
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Regarding the manufacturing methods of curbstone molds, what are the advantages and disadvantages of framing and welding respectively?
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Can deep patterns be made on the sides of a tile with a side-film opening mechanism?
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Is side mold opening and closing a standard feature of curbstone molds?
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Can the wavy pattern on the surface of paving bricks be directly created by changing the pressing plate, or does it require secondary processing?
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What is the thickest rib thickness that a paving brick mold can produce, and what is the range for chamfer angle selection?
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Why is it recommended to add a rubber pad or airbag to the compactor head for paving bricks larger than 300x300mm?
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Can our mold achieve the effect of a three-sided split (trapezoidal) retaining wall brick?
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The customer wants to print their logo on the mold. Can we do that? What are the requirements or suggestions regarding the logo?
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If there's only a picture of the brick sample and no detailed drawings, can we still proceed with the design?
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What are the precautions for using a molding base plate? (It is necessary to verify whether the original equipment has a plate-pulling device.)
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How do I confirm the dimensions of the base plate for the pull-out panel device? What data is required?
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Can mold companies design custom supports according to customer requirements? When I visited Lammers before, I noticed their support design was different from ours. See the image below.
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If I want to increase the number of bricks laid out, and the crossbeams of the mold become thinner, will this affect the overall strength of the mold? Approximately how long will it take for it to crack/deform?
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For molds without fabric, what is the purpose of the extra baffle and platform in the mold frame? Will it affect brick making? Will it become unbalanced during vibration?
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What is the purpose of the notch design at the connection between the mold and the equipment? To prevent mold displacement?
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Approximate weight of standard molds for various machine models
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What dimensions are required for manufacturing external molds?
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Brick Machine Mold Replacement Procedure
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What technical parameters should be considered when changing brick machine molds?
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What are the precautions for customers who assemble their own molds?
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What is the standard clearance for mold fittings? What are our usual production standards? What are our factory standards?
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Will frequent mold changes and disassembly/reassembly lead to a loss of precision?
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What work should the customer do after receiving the mold? What maintenance is required for molds used for the first time?
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If a customer purchases extra spare molds, how long should they use them without opening the packaging?
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How should molds be maintained in daily use?
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How to maintain and care for spare molds?
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How often should the mold be maintained?
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How should molds that are not used for a long time be stored?
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How often should the bolts on the mold be calibrated?
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How to ensure/extend the service life of the mold?
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Cracks are prone to appear at the connection between the support body and the pressure head. How can this be avoided during manufacturing, or how should it be maintained during use and upkeep?
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How to solve the problem of decreased precision after welding due to cracks/breaks in the mold?
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What causes "difficulty in demolding" of the mold? How to solve it?
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How to reduce the problems of "edge damage" and "corner chipping" in finished bricks?
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What are the main components of mold price? Why are our molds so expensive?
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Why are our mold costs relatively high, and where exactly does the high cost originate? What percentage of the mold price cost is comprised of management costs?
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What is the approximate cost of the lower mold frame? What percentage of the total mold set does it represent?
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Can you provide a reference price for standard molds to shorten the inquiry and quotation cycle? The production cost of standard molds is relatively fixed.
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Do we conduct quality inspections on our molds before they leave the factory? What are the quality inspection standards?
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How are the net and gross weights of the mold calculated? Mold companies usually provide the weight of the mold plus the wooden pallet. When calculating the net weight, the weight of the wooden pallet needs to be deducted. Sometimes the weight of the wooden pallet is 30kg, and sometimes it's 15kg. Under what circumstances is the wooden pallet 30kg, and under what circumstances is it 15kg?
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How to ensure the safety of the mold during transportation?
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Why don't Turkish molds need supports during transport, but we do? Is it feasible to just use wooden pallets to support and stack the molds?
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How long does it take to prepare for mold painting, sandblasting, and packaging?
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At what stage of mold production can we begin ordering? (Once fully packaged, the ordering time usually takes 1-2 weeks. Is there a specific timeframe after which we can arrange ordering, allowing for simultaneous packaging and shipping of the mold to save time?)
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