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Professional Flute Profile Database

RMM’s corrugator profile database leads the industry and offers a wide range of options to meet different production requirements. With an extensive drawing database, our corrugating rolls offer high compatibility and flexibility, making them suitable for a wide range of application scenarios.

Free TFP ServiceCustomize Your Flute Profile for Optimal Performance

Tailor-made Flute Profile service is the free pre-sale service that RMM provides for customers all around the world. By adjusting the shape, size, and other parameters of the flute, it ensures optimal performance, improved efficiency, and enhanced product quality. Whether for strength, cushioning, or printability, our tailored solutions provide the ideal flute profiles to meet the unique demands of your production line.

Unlock the Potential of Your Corrugated Board

At RMM, we provide tailor-made flute profile services designed to meet diverse FCT, ECT, and take-up ratio (TUR) requirements. With extensive global experience, we offer expert flute customization advice that aligns with local market demands, ensuring your corrugated board achieves optimal strength, lightweight efficiency, and printing performance.

Description	Popular	Strong board better BCT	Less paper less Take-up	Better print	Lightweight better quality	Less reasons
	C-P	C-BB	C-LP	C-BP	C-LW	CC-LR
Height	3.6	3.9	3.1	3.5	3.5	3.6
Pitch	*	*	*	*	*	*
Flute/300mm	*	*	*	*	*	*
Take-Up	1.477	1.506	1.41	1.479	1.468	1.487
ECT	100	100.14	99.65	100	99.95	100.05
BCT	100	104.23	92.48	98.61	98.55	100.05
FCT	100	92.86	111	107.53	102.8	103.9

Triple Arc Flute Design

RMM’s exclusive Triple Arc Flute Design features an innovative structure where the flute tip and bottom are connected by an external tangent arc. This ensures full engagement between the upper and lower corrugating rolls, reducing vibration and noise while minimizing flute wear and extending roll lifespan.

High-Speed Performance: Achieves speeds up to 450 m/min, compared to 350 m/min for standard corrugating rolls.
Wide Paper Compatibility: Supports paper grammage from 50 to 220 g/m², including lightweight paper, while standard rolls handle 90 to 180 g/m².
Extended Lifespan: Typically lasts 35–50 million meters, with some reaching 130 million meters, far exceeding the 25 million meters of tungsten carbide rolls.
Sustainable & Cost-Efficient: Works with both high and low-grammage paper, preventing breakage in lightweight production while reducing material waste and energy consumption.

CMATLAB 5.0 Software

CMATLAB 5.0 is RMM’s proprietary software, developed based on decades of flute profile data. By analyzing customer paper specifications, it generates customized flute parameters and provides a flute comparison chart to help customers select the optimal design.

Customized Flute Design: Tailors flute profiles based on customer-specific paper data for optimized performance.
Advanced Stress Simulation: Analyzes stress variations during corrugation to recommend the most suitable flute structure.
Flute Comparison Chart: Provides a clear comparison of multiple flute options, showcasing how different profiles improve board quality and reduce material costs.

RMM: The Trusted Partner for Leading Brands in Corrugating Solutions

Guided by the principle of “No development, No innovation, No future,” RMM has been dedicated to advancing China’s corrugated roll industry since 1994, striving to offer cost-effective Chinese-made products globally.

Vast Design Database

With a database of over 5,000 corrugated roll drawings and extensive design experience, RMM covers all types of corrugated flute, efficiently meeting diverse client-specific requirements.

Advanced R&D Expertise

With 80+ patents, RMM leads in innovation. RMM developed peripheral heating retrofit technology and tri-arc structures to boost production efficiency and reduce resource waste.

Advanced Testing Assurance

Comprehensive testing with advanced equipment ensures high quality and reliable performance of corrugating rolls.

Advanced Manufacturing Techniques

RMM’s proprietary cryogenic treatment process significantly enhances the uniformity and stability of corrugating roll hardness, extending service lifespan.

One-Stop Service Solution

RMM offers a full range of services, including flute design and component pre-installation, to meet needs and boost efficiency while reducing costs.

Why Choose RMM?

Comprehensive Corrugating Roll Solutions

With over 30 years of experience, RMM is your reliable partner for lasting corrugating solutions. We offer full warranties, global 24/7 support, and efficient delivery options, ensuring high performance and customer satisfaction worldwide.

50000㎡ Factory

RMM operates the world's pioneering factory with a 50,000 square meter facility and a capacity to produce 3,000 pairs annually.

Trusted Certifications

RMM holds CE, DOSH, ASME, ISO 9001, ISO 14001, and ISO 45001 certifications, ensuring top quality and safety standards.

Supply Chain Assurance

RMM collaborates with suppliers to maintain stock and ensure prompt deliveries through a stable supply chain.

Global Support and 24/7 Service

RMM's service team provides 24/7 online support and international service points for reliable assistance.

Efficient Packaging Protection

RMM uses anti-rust oil, plastic film, and fumigated wooden crates for roll protection during transport.

Maintenance Guide Support

RMM provides detailed maintenance documentation for each roll, helping clients extend its service life.

We Drive You to Advanced Manufacturing with Innovative Patents

Our commitment to relentless innovation is showcased through our patents, empowering you with cutting-edge technology in corrugating roll manufacturing.

Common Questions and Answers

What is Dasong’s Free TFP Service?

Dasong’s Free TFP (Tailor-made Flute Profile) Service is a complimentary pre-sale service that provides customized flute profile designs based on customers’ specific needs, optimizing production efficiency.

What is BCT, FCT, ECT?

These are important tests for measuring the strength of corrugated board.BCT measures a box’s maximum vertical load capacity, indicating stacking strength; FCT assesses the fluting medium’s resistance to flatwise pressure, reflecting cushioning performance; ECT tests the board’s edgewise compressive strength, directly linked to load-bearing capacity. Together, they ensure packaging durability, optimized design, and safe transportation.

What is the difference between U, UV, and V type?

These refer to the flute profile of corrugating rollers, affecting board formation and strength. The V-type has sharp peaks, offering high rigidity and compressive strength but low bonding and elasticity, with a short roller lifespan. The U-type features round corrugations, offering good bonding, cushioning, and a long roller lifespan, but with weaker stacking resistance. The UV-type combines the strengths of both, offering balanced performance with high compressive strength, bonding, and elasticity, making it ideal for modern production lines.

What is TUR ?

TUR (Take-Up Ratio) refers to the utilization rate of the corrugated medium during board production. It indicates how much corrugated medium is used relative to the final corrugated board length.

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