High Efficiency Commercial Printing Machine for Paper & Packaging Production

Weihai Printing Machinery Co.,Ltd. is a professional Offet Press Manufacturer, Supplier and Exporter in China, supplying WIN Single‑Color Printing Press, Two‑Color Printing Press, Four‑Color Printing Press with factory direct price. Sheet‑fed offset printing is the most widely used printing process in commercial and packaging printing. As core industrial‑grade printing equipment, WIN Offset Press achieves high‑quality color printing on various sheet papers, serving as mainstream production equipment for picture albums, packaging boxes, books, posters, business cards and other printed products, and it is also the preferred model for small and medium‑sized printing enterprises to start business and expand production capacity.
We supply high‑quality, durable and efficient offset printing equipment, provide customized solutions and OEM services, support bulk purchase, with affordable factory price, CE certification and Made in China.

Core Features of WIN Sheet-fed Offset Printing Presses

Excellent and Stable Printing Quality

Adopting the classic offset printing principle of oil-water separation and equipped with a high-precision registration system, WIN Offset Press produces finished products with sharp and clear text and accurate image color reproduction. CMYK four-color overprinting of WIN Single-Color Printing Press, Two-Color Printing Press, Four-Color Printing Press is free of ghosting and color deviation, and color consistency is high in mass production—far superior to ordinary office printing equipment, meeting the demands of high-quality commercial printing.

Customizable Formats and Configurations, Flexible Color Printing Solutions

A variety of printing formats (e.g., quad, double, large double formats) and color configurations of WIN Offset Press (single-color, two-color, four-color, six-color + UV) are available, adapting to various printing needs from small-format business cards and flyers to large-format posters and packaging boxes. WIN Single-Color Printing Press, Two-Color Printing Press, Four-Color Printing Press provide dedicated heavy-duty modules for large-size and thick paper printing requirements—an advantage that ordinary digital printing equipment cannot match. WIN Single-Color Printing Press can achieve high-quality color printing effects by printing the CMYK four-color separated plates in four successive passes, offering a higher cost performance ratio and suiting the color printing needs of small and medium-sized printing houses.

Distinct Comprehensive Production Advantages Compared with Digital Printing Presses

Lower mass printing costs: The unit printing cost of WIN Offset Press is much lower than that of digital printing presses when the printing quantity exceeds 1,000 sheets, with the cost advantage becoming more pronounced as the quantity increases.
Stronger paper adaptability: WIN Single-Color Printing Press, Two-Color Printing Press, Four-Color Printing Press are compatible with special papers and thick cardboards that are difficult for digital printing presses to handle.
Higher ink adhesion: Printed finished products of WIN Offset Press are scratch-resistant and fade-proof, making them more suitable for application scenarios such as packaging and outdoor posters.
Faster mass production speed: Industrial-grade production capacity of WIN Single-Color Printing Press, Two-Color Printing Press, Four-Color Printing Press is several times that of digital printing presses, meeting the needs of large-scale orders.

Standardized Plate Making, Easy Operation and Low Cost

WIN Offset Press is matched with a mature PS plate making process featuring standardized procedures and low technical thresholds. Plate making service providers and consumables for WIN Single-Color Printing Press, Two-Color Printing Press, Four-Color Printing Press are easily available worldwide. The plate making cost is low, and a single printing plate can be used for mass production, avoiding the high consumable loss problem of digital printing presses and greatly reducing long-term production and operation costs.

Lower Comprehensive Printing Cost, High Cost Performance

WIN Offset Press is suitable for industrial-grade mass printing with highly universal consumables. The procurement costs of wearing parts such as inks, printing plates and blankets for WIN Single-Color Printing Press, Two-Color Printing Press, Four-Color Printing Press are low with extensive supply channels. Combined with the standardized plate making process, it further reduces production consumable costs. Compared with digital printing presses, the long-term operation costs of WIN Offset Press for large-scale production are significantly lower.

Ultra-Strong Paper Adaptability

WIN Offset Press can stably print on various printing papers, including thin papers (offset paper, newsprint), thick papers (coated paper, matte paper), special papers (art paper, kraft paper) and cardboards, with a wide coverage of paper grammages to meet the material requirements of different printed products. WIN Single-Color Printing Press, Two-Color Printing Press, Four-Color Printing Press maintain stable performance under different paper conditions.

Optional High-Speed/Standard Models for Different Production Capacities

WIN Offset Press provides models with different production capacities such as high-speed and standard-speed versions, with printing speeds ranging from 3,000 to 13,000 sheets per hour and a distinct price gradient. Customers can flexibly select suitable WIN Single-Color Printing Press, Two-Color Printing Press, Four-Color Printing Press according to their order volumes and production efficiency requirements.

High Durability and Production Stability

With an industrial-grade integral structural design, core components (rollers, guide rails, transmission systems) of WIN Offset Press are made of high-strength alloy materials, enabling 24-hour continuous production with low failure rates and a long service life. WIN Single-Color Printing Press, Two-Color Printing Press, Four-Color Printing Press fully meet the large-scale production needs of factories. WIN Single-Color Printing Press, Two-Color Printing Press, Four-Color Printing Press according to their order volumes and production efficiency requirements.

Working Principle, Plate Making and Printing Process of WIN Sheet-fed Offset Printing Presses

Core Working Principle

WIN Offset Press adopts the triple-roller transmission of plate cylinder, blanket cylinder and impression cylinder. First, the images and text on the printing plate are transferred to the blanket cylinder via ink, and then the blanket cylinder transfers the images and text to the sheet-fed paper fed in individually. The whole machine of WIN Single-Color Printing Press, Two-Color Printing Press, Four-Color Printing Press is equipped with automatic paper feeding, dampening, inking and delivery systems, realizing continuous and precise printing of sheet-fed paper under set printing speed and pressure parameters. Some high-configured models of WIN Offset Press are equipped with drying and glazing modules, enabling the integrated completion of post-printing processes.

Plate Making and Color Printing Realization

1.Plate making process: The designed printing files are output to PS plates (presensitized plates) through a plate making machine, and the plate making is completed through developing, fixing and other processes. The printing plates can be directly installed on the plate cylinder of WIN Offset Press for use. A single printing plate can be reused for mass production, featuring low plate making cost and high efficiency for WIN Single-Color Printing Press, Two-Color Printing Press, Four-Color Printing Press.

2.Color printing realization: WIN Four-Color Printing Press can complete color printing in one pass by printing CMYK four-color plates simultaneously or successively; WIN Single-Color Printing Press can achieve accurate color printing effects by making independent CMYK four-color plates and overprinting them in four successive passes, meeting the low-cost color printing needs of small and medium-sized printing houses. WIN Two-Color Printing Press supports two-pass overprinting for efficient color output.

Full-Specification Models and Configurations of WIN Sheet-fed Offset Printing Presses

Our company provides WIN Offset Press in full formats including octavo, quad, sexto and large double formats, with format coverage from 320mm×450mm to 920mm×625mm. Among them, octavo/large sexto models of WIN Single-Color Printing Press, Two-Color Printing Press, Four-Color Printing Press support standardized mass production, and large double format models of WIN Offset Press can be customized, adapting to the production needs of small and medium-sized printing enterprises worldwide.

Core Technical Parameters of Sheet-fed Offset Printing Presses

All core components of our sheet-fed offset printing presses adopt high-quality industry accessories. The whole machine complies with the ISO 9001 quality system certification and industrial equipment safety standards, and the plate making and printing processes are compatible with globally universal processes and consumables. The following are the core technical parameters (based on the standard quad single-color model/standard double four-color model).

Core Differences Between Sheet-fed Offset Printing Presses and Digital Printing Presses

To help customers clearly select suitable equipment, the core differences are sorted out as follows for precise matching of different production needs.

Regular Supply Specifications of Sheet-fed Offset Printing Presses

Standard models of our sheet-fed offset printing presses are available in stock, with core regular specifications including: quad single-color, quad two-color, quad four-color, double four-color, octavo single-color, sexto single-color, sexto two-color and sexto four-color.

Our Services and Contact

Specializing in the R&D, production and sales of sheet-fed offset printing presses, our company has deep experience in the printing equipment field, focusing on cost-effective single-color offset printing presses. We can provide global customers with integrated services including equipment sales, installation and commissioning, operation training, after-sales maintenance and spare parts supply. For customers in the emerging market, we tailor simple operation training manuals (covering the entire plate making and printing processes) and provide localized after-sales support to solve the worries of equipment operation and maintenance.

Our equipment is exported to many countries and regions around the world. It has won consistent recognition from overseas customers for its stable quality, affordable price and comprehensive after-sales service. It is an excellent choice for small and medium-sized printing enterprises to start businesses and expand production capacity.