High-Performance Pins and Shafts for MCCBs - China Suppliers and Factory Customized Solutions
We offer a variety of materials including high-quality carbon steel, alloy steel, and stainless steel, and will recommend materials based on your needs.
For circuit breakers used in high-impact and high-wear applications, we strongly recommend and professionally apply heat treatment, surface hardening, and other processes to significantly improve the hardness, strength, and fatigue life of the parts.
High-precision CNC lathes, automatic lathes and grinding machines are used to ensure that the tolerances of key dimensions such as product diameter, roundness and coaxiality can be stably controlled within ±0.01mm.
- Blackening / Blueing: Provides an aesthetically pleasing and rust-resistant oxide layer.
- Zinc Plating / Nickel Plating: Excellent corrosion resistance and protection, suitable for a variety of environments.
- Polishing / Grinding: Achieve mirror-level smoothness and greatly reduce the coefficient of friction.
From raw material warehousing to finished product delivery, strict quality monitoring is implemented throughout the entire process.
Equipped with optical projectors, hardness testers, salt spray testers, etc., to conduct 100% inspection or batch sampling of dimensions, hardness, and corrosion resistance to ensure that every product meets the requirements of drawings and standards.
Whether you provide complete drawings, samples, or just a concept, our engineering team can work closely with you to conduct feasibility analysis, process design, and optimization suggestions.
With flexible production lines, we can quickly respond to your prototyping needs and large-volume orders, ensuring on-time delivery and helping to streamline your production cycle.