The common types of CTP plates for sale on the market include: thermal CTP plates, positive CTP plates, double-layer CTP plates, UV CTP plates, high-resolution CTP plates, photosensitive CTP plates, and processless plates. Customers can choose the appropriate type of CTP plates according to their specific printing needs and budgets.

The specifications of CTP plates for sale vary depending on the manufacturer, the application and the customer's needs, but will usually include the following aspects:

- Thickness:

CTP plates are available in a wide range of thicknesses, commonly including thicknesses ranging from 0.13-0.40mm to suit different printing equipment and printing needs.

- Width:

The width of the CTP plate also affects its applicability, with common widths ranging from 650-1420mm, but can also be customized according to customer needs.

- Alloy series and material temper:

CTP plate base is mostly made of aluminum alloy, such as 1050A and 1060 in Series 1 alloy, and the material state is usually H18 to ensure the flatness and print resistance of the plate.

In order to improve the quality of CTP plate for sale, CTP plates manufacturers usually adopt the following production methods:

- Advanced production equipment:

Adopt advanced CTP plate production lines and equipment to ensure the accuracy and stability of the production process.

- Strict quality control:

Establish a strict quality control system to monitor and test the whole process of raw materials, production process and finished products to ensure that the products meet the standard requirements.

- Technological innovation:

Continuous R&D and technological innovation to improve the performance and printing effect of CTP plates to meet the market demand.

CTP plates for sale have many advantages in printing, such as improving printing quality, increasing production efficiency, reducing plate making cost, reducing error rate, environmental friendly and so on, which is one of the important technologies for the development of printing industry. With the continuous development and application of digital technology, CTP technology will continue to play an important role in the printing industry, promoting the development and progress of the industry.