Jifeilong
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In modern electrical systems, molded case circuit breakers (MCCBs) are critical circuit protection devices, and their reliability, accuracy, and service life are paramount. Among these components, seemingly small pins and shafts are actually the core "joints" ensuring their mechanical transmission performance. We specialize in providing high-performance, high-precision pin and shaft hardware component customization services to major circuit breaker manufacturers. With superior materials, exquisite craftsmanship, and rigorous quality control, we infuse your circuit breaker products with a stable and reliable "soul."
Selection: We offer a variety of materials including high-quality carbon steel, alloy steel, and stainless steel, and will recommend materials based on your needs.
Enhancement: For circuit breakers used in high-impact and high-wear applications, we professionally apply heat treatment, surface hardening, and other processes to significantly improve the hardness, strength, and fatigue life of the parts.
Precision: High-precision CNC lathes, automatic lathes and grinding machines are used to ensure that tolerances of key dimensions such as product diameter, roundness and coaxiality are stably controlled within ±0.01mm.
Surface Finish:
Full-Process: From raw material warehousing to finished product delivery, strict quality monitoring is implemented throughout the entire process.
From Drawing to Product: Whether you provide complete drawings, samples, or just a concept, our engineering team can work closely with you to conduct feasibility analysis and process design.
Rapid Delivery: With flexible production lines, we can quickly respond to your prototyping needs and large-volume orders, ensuring on-time delivery.
