Product Details
R7-46 Roller Steel Ball for High-Speed Zipper Sewing Machine
The R7-46 Roller Steel Ball is an original imported spare part designed for high-speed Xingrui
zipper sewing machines. It provides smooth rotation and support for
the roller mechanism, reducing friction and ensuring precise
feeding of the zipper tape during sewing. Made from high-strength,
wear-resistant steel, this component offers long service life,
stable performance, and reliable operation, making it essential for
maintaining consistent stitch quality in industrial zipper
production.