How to Tell If Your Pressure Rollers Are Real > 자유게시판

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Spotting fake pressure rollers is essential to ensure consistent performance and operational safety in your production environment

Counterfeit rollers can cause inconsistent pressure, uneven prints, premature machine wear, or even dangerous failures

Always begin your authentication process by reviewing the product’s container and labeling

Legitimate rollers are delivered in factory-sealed containers with accurate product codes, serial identifiers, and official manufacturer details

Fakes frequently display blurry text, grammatical errors, incorrect logos, or incomplete regulatory information

Examine the roller body closely for evidence of inferior manufacturing

Original rollers incorporate high-grade rubber or polyurethane with homogenous composition and flawless surface finish

Counterfeits may feel softer or harder than expected, show surface imperfections like bubbles or cracks, or have an uneven finish

Look closely at the core and shaft—genuine rollers use high-grade steel with smooth, precisely machined surfaces

Counterfeit shafts often show crude machining, غلطک پرس پرینتر unpolished seams, or asymmetric alignment

Compare the weight of the roller to the manufacturer’s specifications

Authentic rollers maintain specified density; counterfeits are often significantly underweight due to material substitution

Also, verify the part number and model against the official manufacturer’s catalog

Fraudsters often mimic authentic codes with minor digit changes or letter substitutions to trick unsuspecting buyers

Always source rollers through verified resellers or the brand’s official channels

Be wary of steep discounts offered by unverified vendors or platforms lacking customer feedback

Always validate via official channels—never rely solely on seller claims

Finally, monitor performance

Counterfeit units often fail prematurely with symptoms like chunking, reduced rebound, or fluctuating line pressure

Regular maintenance logs and performance tracking can help catch these issues early before they damage your equipment or output