HuaYe Roll is a comprehensive solutions provider specializing in the manufacturing and refurbishment of battery electrode calendering rolls. We collaborate as a preferred partner with leading domestic equipment manufacturers and provide roll operation and maintenance (O&M) services to renowned battery producers across China.

Equipped with an independent assembly team, we offer specialized services for the disassembly and installation of calendering rolls within roller press systems. Our refurbishment process includes advanced surface reconditioning through methods such as re-electroplating or tungsten carbide spraying, restoring rolls to precise operational standards.

Our technical capabilities include:

• Roll diameter refurbishment range: 100 mm to 1,200 mm

• Face width processing capacity: 300 mm to 1,800 mm

• Surface precision: Up to 1 μm

• Surface roughness: RA 0.008–0.02 (customizable to client requirements)

All refurbished rolls undergo precision grinding and are validated to meet strict performance metrics, ensuring produced electrodes consistently satisfy customer specifications for areal density and thickness uniformity.