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HongChang Aluminum CO., LTD.
  • Positive PS plate

    Positive PS plate

    Positive offset PS plates have excellent flatness, ink receptivity and hydrophilicity, high strength and light weight, good thermal conductivity and electrical conductivity, environmental protection and recyclability, strong adaptability, and ease of hand

  • Double-layer thermal CTP plate

    Double-layer thermal CTP plate

    Double-layer coated thermal CTP plates are usually used for printing jobs that require high quality and efficiency.

  • CTCP Plate

    CTCP Plate

    CTCP plates are widely used in the printing industry, especially for high-volume commercial printing jobs where speed and quality are crucial.

  • Single-layer thermal CTP plate

    Single-layer thermal CTP plate

    Thermal CTP plates have the advantages of fast plate making speed, high tolerance, accurate dot reproduction, excellent ink balance, etc., and are widely used in the printing industry.

  • Double Layer CTCP Plate

    Double Layer CTCP Plate

    The double layer coated sunlight type CTCP plate has high sensitivity, good developing latitude, excellent resolution, consistency, chemical resistance, and printing effect without the need for baking.

  • Processless thermal CTP plates

    Processless thermal CTP plates

    Processless thermal CTP plate is a type of plate material specially designed for computer-to-plate (CTP) technology, featuring significant characteristics such as environmental protection, high efficiency, and high quality.

  • Printing Plate Base Using 1-Series Aluminum Plate and Strip

    Printing Plate Base Using 1-Series Aluminum Plate and Strip

    The PS/CTP base uses 1050/1060 aluminum plate, which ensures printing quality and stability due to its excellent mechanical properties, corrosion resistance and flatness.

  • What Is Thermal CTP Plate in the Printing Industry?

    What Is Thermal CTP Plate in the Printing Industry?

    Thermal CTP plates use an infrared thermal laser around 830nm to create images directly on aluminum-coated plates, eliminating the need for traditional film transfer processes.

  • Various Applications of Different CTP Plates

    Various Applications of Different CTP Plates

    CTP plates are mainly divided into five categories: thermal plates, violet laser plates, silver salt plates, UV-CTP plates, and the emerging free-processing plates. They are widely used in printing newspapers, magazines, etc.

  • Hot-rolled aluminum sheet for CTP plate

    Hot-rolled aluminum sheet for CTP plate

    Hot-rolled 1100 CTP aluminum sheet belongs to the pure aluminum sheet series, with relatively low strength, but excellent ductility, formability, weldability and corrosion resistance;

  • What Material Is Thermal CTP Plate Made Of?

    What Material Is Thermal CTP Plate Made Of?

    Learn what thermal CTP plates are made of: anodized grained aluminum plus 830 nm thermal coating, and how materials affect imaging, dot quality, and run length.

  • High Sensitivity Thermal Ctp Plate

    High Sensitivity Thermal Ctp Plate

    Learn how high sensitivity thermal CTP plates work at 830 nm, what affects stability and dot gain, and how to choose for press latitude and cost.

  • High-Quality Offset Printing Plates Supplier – HC Aluminum

    High-Quality Offset Printing Plates Supplier – HC Aluminum

    Hongchang Aluminum focuses on the research and development and production of offset printing plates. Its products cover offset printing plates, thermal CTP plates, and raw material aluminum substrates, and are widely used in books, packaging and other fie

  • 0.30mm Thermal CTP Printing Plate

    0.30mm Thermal CTP Printing Plate

    Discover our 0.30mm thermal CTP printing plate: stable thickness, sharp dots, reliable press performance, and consistent quality for commercial and packaging jobs.

  • Magazine uses offset CTP version

    Magazine uses offset CTP version

    The main raw material for CTP plates is the printing plate material, which is typically made from aluminum base plates (also called aluminum plates) that are treated with a coating to accept image transfer.

  • Choosing the Right Offset CTP Plate

    Choosing the Right Offset CTP Plate

    CTP plate is a printing plate substrate specially used in CTP platemaking process. It is made of high-quality aluminum substrate and its surface has a complex grain structure and a dense oxide layer.

  • Thermal Ctp Plate For Heidelberg Press

    Thermal Ctp Plate For Heidelberg Press

    Thermal CTP plate for Heidelberg press with grained anodized aluminum, thermal imaging coating, stable dot reproduction, long run length, and consistent press latitude.

  • 0.40mm Positive PS Plate for Commercial Publishing and Printing

    0.40mm Positive PS Plate for Commercial Publishing and Printing

    A PS plate (Pre-sensitized Plate) is a pre-coated photosensitive plate usually composed of an aluminum substrate and a photosensitive coating.

  • Blue Offset CTCP Plate for Commercial Printing

    Blue Offset CTCP Plate for Commercial Printing

    The biggest advantage for printing companies to use blue CTCP printing plates is the simplification of production processes and the improvement of efficiency.

  • Thermal Ctp Plate For Packaging Printing

    Thermal Ctp Plate For Packaging Printing

    Thermal CTP plate for packaging printing with thermal imaging, robust coating system, and anodized aluminum substrate for stable dot reproduction and press run stability.

  • CTP Plate Material Revealed

    CTP Plate Material Revealed

    CTP plates primarily use aluminum plates, which not only improves printing efficiency but also reduces plate-making costs.

  • Aluminum CTP plate has good quality

    Aluminum CTP plate has good quality

    Aluminum CTP plates are widely used in modern printing, especially in commercial printing, book printing and other fields.

  • How to Choose the Right CTP Plate Thickness?

    How to Choose the Right CTP Plate Thickness?

    CTP plates of different thicknesses have different compressive strength, printing durability, stability and compatibility.

  • High-Sensitivity Thermal CTP Plates

    High-Sensitivity Thermal CTP Plates

    Among the wide range of CTP plate types available, high-sensitivity thermal CTP plates have emerged as the preferred solution for increasing production capacity, optimizing costs, and ensuring exceptional print quality.

  • Aluminum for printing 1050A 1060

    Aluminum for printing 1050A 1060

    1 series aluminum alloy plates are commonly used for PS plate substrate/CTP plate substrate, with advantages such as high printing quality, strong printing durability, environmental friendliness, cleanliness and hygiene, and low cost.

  • 830nm Positive Thermal CTP Plates for Daylight Operation

    830nm Positive Thermal CTP Plates for Daylight Operation

    Discover how our 830nm positive thermal CTP plates support stable daylight operation, sharp image quality, and efficient offset printing workflows.

  • Difference between violet and thermal CTP plates

    Difference between violet and thermal CTP plates

    There are two main types of common CTP plates: Violet CTP and Thermal CTP.

  • Aluminum sheet for offset printing 0.13-0.4mm thickness

    Aluminum sheet for offset printing 0.13-0.4mm thickness

    Common alloy grades of aluminum sheets commonly used in offset printing are 1050, 1060, 1070, etc., which have the advantages of low density, high strength, and good forming.

  • 1050, 1050A, 1060, 1070 Photopolymer Plate Aluminum Substrates

    1050, 1050A, 1060, 1070 Photopolymer Plate Aluminum Substrates

    1-Series photopolymer plate aluminum substrates are made from 1050, 1050A, 1060, and 1070 aluminum sheets as the supporting material for photopolymer plates (such as PS plates and CTP plates).

  • How Should CTP Plates for Newspaper Printing Be Selected?

    How Should CTP Plates for Newspaper Printing Be Selected?

    Learn how to select CTP plates for newspaper printing, comparing run length, imaging speed, stability, cost, and supplier support for pressrooms.

  • 830nm Thermal CTP Plates for Digital Printing

    830nm Thermal CTP Plates for Digital Printing

    Our 830nm thermal CTP plates deliver reliable imaging, sharp offset output, and stable press performance for digital prepress and printing workflows.

  • Aluminum plate base for printing plates

    Aluminum plate base for printing plates

    Aluminum plate base for printing plates is an aluminum base used to make printing plates (such as PS plates, CTP plates, etc.). It is widely used in offset printing plates such as positive PS plates, thermal CTP plates, photosensitive CTP plates, UV-CTP p

  • 0.3mm Thickness CTP Offset Plate for Sale

    0.3mm Thickness CTP Offset Plate for Sale

    0.3mm thick CTP plates are especially suitable for medium to large-sized printing equipment and scenarios with high requirements for printing accuracy and durability.

  • Processless Thermal CTP Plates for High-Volume Printing and Commercial Applications

    Processless Thermal CTP Plates for High-Volume Printing and Commercial Applications

    Processless thermal CTP plates use 830 nm thermal imaging technology and require no chemical development, offering high plate-making efficiency and excellent stability, making them ideal for high-volume commercial and packaging printing applications.

  • Blue thermal coating CTP / PS offset printing aluminum plate

    Blue thermal coating CTP / PS offset printing aluminum plate

    The alloy types of aluminum plates for printing bases usually include 1050, 1060, 1070, 1100, etc.

  • 1050/1052/1060/1070 Aluminum PS substrate for printing

    1050/1052/1060/1070 Aluminum PS substrate for printing

    PS/CTP are both rolled into a certain thickness of thin plate through hot and cold rolling process. The surface of the plate is coated with a layer of photosensitive resin after a specific process treatment, and then dried to make a printing plate for var

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