FAQ-Changzhou Jinao Roller Machinery Co., Ltd.

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When was your company founded, and what is your core business?

Founded in 2005, we are a professional roller manufacturer integrating R&D, production, refurbishment, and technical application services.
What core roller products do you offer?

We supply mirror rollers, ceramic rollers, high-precision glue coating & leveling rollers, and specialty filter paper corrugated rollers. Custom rollers are also available.
Can you customize rollers to fit our production line requirements?

Yes, we support full customization. Simply provide parameters such as roller dimensions, operating speed, surface treatment, and working medium — our engineers will design a solution tailored to your needs.
Do you provide roller refurbishment and repair services?

Yes. We offer roller straightening, dynamic balance correction, surface polishing, ceramic re-coating, and other refurbishment services to help extend roller life and reduce your equipment costs.
What advantages do your rollers offer for lithium battery separator production?

Our separator rollers deliver superior surface finish, uniform hardness, stable dynamic balance, and high wear resistance, meeting the stringent precision requirements of lithium battery separator lines.
What surface treatment options do you offer?

We provide mirror polishing, ceramic spraying, hard chrome plating, matte finishing, anti-corrosion coating, and other surface treatment processes to match your specific application needs.