A3 Single-Color Semi-Automatic Offset Printing Press

This A3 single-color semi-automatic offset printing press is equipped with a professional numbering device. With its semi-automatic function, the machine can finish high-quality printing and add variable numbers on each sheet in one printing pass. This helps users save time and improve both efficiency and accuracy.
It is mainly used for printing tickets, labels, vouchers, forms and other commercial papers. It is widely used in finance, logistics, ticketing and many other printing jobs. This semi-automatic press gives users a simple and effective solution, with good printing effect and stable numbering function.

Product Features

This A3 Single-Color Semi-Automatic Offset Printing Press comes with many practical advantages for real production:
The whole machine uses cast iron side panels, making it strong and stable, with even printing pressure.
Stainless steel water rollers and dampening system let you adjust water supply smoothly and accurately.
Automatic ink roller cleaning saves time when changing ink colors.
High-precision guide rollers ensure accurate paper registration. You can also make micro-adjustments easily during operation.
Double-spring gripper system works great for prints with heavy ink coverage.
Chrome-plated cylinders are durable and designed for stable performance.
High-power variable frequency motor and PLC control make the machine reliable and easy to operate.
Powder spraying and anti-static devices prevent smudging and paper sticking, even at high speed.
Anti-scratch and anti-smudge protection keeps printed products clean.
Paper feeding and delivery have fault detection for smooth and safe running.
Full set of safety guards ensures safe daily production.
The advanced NP unit can open 120°, making it very easy to install numbering, letterpress and cutting units. It runs steadily with a single-gear connection.
Single-color alcohol dampening works on many paper types: thin paper, multi-part forms, writing paper and more.
In short, this press is stable, durable, easy to operate and maintain, with high printing quality and strong compatibility. It is a practical choice for tickets, vouchers, forms, checks and commercial security printing jobs.

Technical Parameters

Machine Packaging Specifications Guide