As a dedicated roller manufacturer, we take pride in our precision-controlled production process. Here is a simplified overview of how our chrome-plated rollers are made.
1. Base Material Preparation
High-grade steel tubes are cut to specified lengths and rough-turned to remove surface imperfections.
2. Welding and Heat Treatment
Journal shafts are welded onto both ends, followed by stress-relief annealing to ensure structural stability.
3. Precision Machining
The roller body undergoes fine turning and grinding to achieve exact dimensional tolerances and surface smoothness.
4. Copper Underplating
A copper layer is applied as a bonding foundation to enhance chrome adhesion and corrosion resistance.
5. Chrome Plating
Hard chrome is electroplated onto the surface under controlled current and temperature for uniform thickness and high hardness.
6. Final Grinding and Polishing
The plated roller is ground to final size and mirror-polished, ensuring a low-friction, wear-resistant finish.
7. Quality Inspection
Each roller is tested for plating thickness, hardness, roundness, and surface integrity before delivery.
We combine advanced equipment with skilled craftsmanship to deliver rollers that perform reliably in demanding industrial applications.
For more details about our production capabilities, please contact our technical team.
