Quality You Can TrustRMM’s Certified Management Systems
RMM has earned multiple authoritative certifications including CE and ISO, ensuring superior product quality, environmental responsibility, and workplace safety – giving you complete confidence in every RMM product and process.
CE
DOSH
ISO 9001
ISO 14001
ISO 45001
We Maintain Superior Quality in Every Production Phase
RMM utilizes advanced precision machinery to ensure superior roll quality. Additionally, RMM implements thorough quality control throughout the manufacturing process – from regular equipment checks and semi-product evaluations to final product verification and customized technical inspections.
Third-Party Material Verification
RMM enhances product value through strict third-party inspection of all raw materials, guaranteeing exceptional durability and reliability in every roll.
Three-Tier Inspection
RMM implements a rigorous self-inspection, mutual inspection, and third-party inspection system throughout the manufacturing process to ensure timely identification and resolution of any potential issues.
Full Traceability
Each corrugating roll is marked with a unique laser-engraved steel stamp and comes with a detailed inspection report, allowing for complete production process traceability.
Meticulous Quality Checks: Safeguarding Your Investment
Dynamic Balance Testing
Achieving G2.5 grade precision through advanced balancing technology to ensure optimal performance and extended service life.
Hardness Testing
Rigorous hardness testing (base material ≥55HRC, coating HV1200~HV1400) ensures exceptional durability and consistent performance across all roll surfaces.
Flute Profile Inspection
Our world-leading contour measuring system ensures precise flute profiles with height tolerance of ±0.01mm and profile deviation ≤0.02mm.
Surface Quality Control
Advanced surface testing guarantees superior finish quality with flute tip roughness ≤Ra0.5 and coating thickness ≥0.05mm.
Geometric Accuracy Testing
Advanced measurement systems verify critical geometric parameters including cylindricity, concentricity, and perpendicularity.
Precision Measurement
State-of-the-art 3D coordinate measurement system verifies critical parameters including radial runout ≤0.04mm and flute spacing precision ≤20".
Pressure Testing
Rigorous 28MPA water pressure tests guarantee leak-free performance in demanding conditions.
Alignment Precision Testing
Advanced simulation systems verify parallel alignment and central height accuracy of assembled corrugating rolls, ensuring optimal operational performance.
