4 Colors Printing Slotting and Die-Cutting Machines

In today’s fast-paced packaging industry, manufacturers are challenged by ever-shorter delivery times, increasing customization demands, higher print quality requirements, and tighter cost controls. For corrugated and folding-carton converters seeking a competitive edge, the solution lies in the next-generation printing equipment: the servo-driven flexo printing machine.

In this blog we’ll explore the top features of this technology, explain how it empowers corrugated printing operations, and why you should consider upgrading—both from a technical and transactional viewpoint.

Choosing the right flexo folder gluer is one of the most critical decisions for a carton factory or packaging plant. The right machine can dramatically improve production efficiency, reduce waste, and ensure consistent product quality. Keshenglong, a global leader in packaging machinery, has over 26 years of experience designing and manufacturing high-speed, servo-driven flexo folder gluers that meet the demands of modern carton production.

In this guide, we’ll explore the key factors to consider when selecting a flexo folder gluer and explain how Keshenglong machines deliver superior performance.

In the fast-paced world of packaging, choosing the right printing machine is crucial for producing high-quality, durable, and visually appealing corrugated boxes. From high-volume shipping cartons to premium retail packaging, manufacturers rely on specialized equipment to meet diverse production needs. 

This comprehensive guide highlights the top 10 corrugated box printing machines in 2025, including flexographic, offset, digital, gravure, screen, pad, laser, letterpress, rotogravure, and inkjet technologies. Each type is explained in detail, covering its ideal applications, advantages, and suitability for different packaging scenarios. Whether you are seeking efficiency, precision, or customization, this guide will help you select the right printing solution for your business.

Flash cut vs. die cut—a clear, actionable guide by Keshenglong & Shinko. Understand key differences, pros, costs, and best applications to choose the ideal cutting method. Read the comparison now.