Changzhou Jinao Roller Machinery Co., Ltd.,

established in 2005 (formerly known as Changzhou Xidan Machinery Parts Factory), is a specialist roll manufacturing enterprise serving industries including lithium battery separators, packaging printing, and coating. The company integrates research, development, manufacturing, refurbishment, and application services.

The company specialises in supplying a comprehensive range of high-precision roller products for domestic and international industries including lithium battery separator production lines, paper packaging printing, flexographic printing, precision coating, storage batteries, and leather processing. Our portfolio encompasses precision-finished mirror-finish rollers, ceramic rollers, high-accuracy adhesive application/coating rollers, and specialised filter paper corrugating rollers.