Founded in 1984, Hangzhou YLF Machinery Co., Ltd specializes in the development, manufacture and sale of roller, shaft and metal machining.

We design & manufacture new precision-engineered rollers for well-known OEMs and incorporate that same industry-leading quality into our aftermarket replacement rolls for end users. Our flagship line includes double-shelled, spiral-baffle heat transfer rollers and we're considered authorities in this field. Menges Roller also features an award-winning engineering department, utilizing the latest predictive modeling and CFD thermal technologies.

We provide a comprehensive array of services, including repairs, re-covers, dynamic & static balancing, crowning, groove & serration work, acid flushing, chrome refinishing, precision grinding, and complete refurbishing services.