Tungsten Carbide Corrugating Rolls & Hard Chrome Plated Corrugating Rolls

When it comes to corrugated board production, choosing the right type of corrugating roll can feel overwhelming. What’s the real difference between tungsten carbide rolls and hard chrome-plated ones? Tungsten carbide corrugating rolls and hard chrome-plated rollers differ primarily in material, durability, and cost-efficiency. While tungsten carbide offers longer life and superior performance, hard chrome-plated […]
RMM at Corrugated 2026 |Professional Corrugated Packaging Solutions

BARCELONA, Spain — RMM (DASONG), a leading innovator of corrrugating rolls, recently concluded a highly successful participation at the inaugural Corrugated 2026 exhibition. Held from May 19 to May 22, 2026, at the prestigious Fira de Barcelona, the four-day premier event served as a major global hub for the corrugated converting and packaging sector. About […]
Is Your Corrugator Constantly Going Down? Keep This Quick Troubleshooting Checklist Handy!

In the packaging industry, the corrugator is undoubtedly the “heart” of the production line. However, even the most robust machinery can cause unexpected downtime without proper maintenance and routine inspection. Production stoppages not only delay delivery schedules, but also lead to increased raw material waste and rising operating costs. As a profess ional corrugating roll […]
A Complete Guide to Selecting Corrugating Rolls for Your Line

Selecting the right corrugating roll for your production line requires careful consideration of multiple critical factors. The corrugating roll directly affects paperboard quality, production efficiency, and overall operating costs. The following guide outlines key considerations for choosing the optimal corrugating roll. To choose the right corrugating roll, you must match your specific production needs—like paper […]
How Do You Check the Parallelism of Corrugating Rolls?

Poor parallelism ruins board quality and wears out your rolls. This hidden issue causes defects like collapsed flutes and costs you money in the long run. To check corrugating roll parallelism, you can use the carbon paper test for a visual check, a feeler gauge for a precise measurement, or a laser alignment tool for […]
RMM 3.8 m Ultra-Wide Corrugating Rolls: Stability, Accuracy, and Efficiency

The corrugated packaging industry is rapidly entering the era of ultra-wide production lines.3.3-meter, 3.6-meter, and even wider corrugators are becoming the new standard for leading plants seeking higher output, lower waste, and greater efficiency. But behind these impressive gains lies a much tougher challenge for the industry’s core component — the corrugating roll. Every additional […]
What is the working principle of the corrugating roll?

High-quality corrugated board starts with the corrugating roll. A well-designed corrugating roll not only shapes the flute profile, but also directly affects board strength, bonding performance, production stability, and paper consumption. Understanding how corrugating rolls work is the foundation for achieving stronger boards and more efficient production. The working principle of a corrugating roll is […]
We Are Excited to Attend Corrugated 2026 in Spain

We are pleased to announce that we will be participating in Corrugated2026, taking place from May 19 to May 22, 2026! This exhibition will showcase the latest technologies and innovative solutions in the corrugated industry, providing an excellent platform for networking, learning, and business development. Exhibition Information: Dates: May 19 – May 22, 2026 Location: […]
How Can You Reduce Paper Waste in Corrugated Board Production?

Paper waste is a silent profit killer in your plant. Every meter of discarded board is money lost, but you can fight back by optimizing your most critical asset. To reduce paper waste, you must optimize your corrugating rolls. This involves selecting the right roll parameters for the job, using wear-resistant materials like tungsten carbide, […]
WEPACK 2026 | RMM: Precision Corrugating Solutions for Packaging

On April 15, 2026, the highly anticipated WEPACK 2026 grandly opened at Shenzhen World Exhibition & Convention Center. As a professional service provider in the corrugating roll industry, RMM (Shanghai Dasong) presented its core “One-Stop Corrugating Roll Service” solution at the exhibition, fully demonstrating its strong manufacturing capabilities in the key components of the corrugated […]