Products Catalog
- Bearings
- Petroleum Machinery Bearings
- Precision Bearings
- Slewing Bearings
- Wind Turbine Bearings
- Bearings For Rolling Mills
- Bearings For Rail Transportation
- Automotive Bearings
- Large-size Bearings
- Hydrodynamic Bearings
- One-way Bearings
- Spherical Roller Bearings
- Standard Ball Bearings
- Taper Roller Bearings
- Spindles
- Precision Bearing Instruments
- Bearing Parts Measuring Instruments
- Finished Bearing Measuring Instruments
- Air-floating And Dense-ball Spindles
- Induction Heaters
- Degaussing Equipment
- Bearing Testing Machines
- Bearing Manufacturing Machines
- Bearing Relevant Materials
- ZYS Bearing Steel
- Bearing Ball Series Products
- Cemented Carbide Cutting Tool Tips
- Bearing Antirust lubricating Oil And Grease
- Bearing Cage Materials
- Abrasion-resistant Materials
Introduce
Comment
Precision cold rolling machine
- Cold rolling technique is a kind of N-r method to extrude, stretch, plasticity form the circular parts. With this technique, ZYS cold rolling machines can refine the quality of blanks, reduce cutting, optimize the structure, improve the bearing life,etc.