As a leading enterprise dedicated to high-end CNC machine tools and intelligent manufacturing solutions, we continuously strive to push the boundaries of automotive component processing. In this feature, we focus on a core phase of the brake disc manufacturing line—the 5th process involving the precision finish turning of the inner side (reference surface) using our signature LYV-SD500 dual-tool-position vertical lathe. By integrating innovative dual-tool configurations with high-rigidity machine structures, Hengga Intelligent Equipment delivers superior performance that redefines standards in precision machining. Explore the video and article below to discover how our engineering expertise drives productivity forward.

In modern automotive component manufacturing, brake discs stand out as vital safety-critical friction parts. Every phase within an automated brake disc production line undergoes rigorous engineering validation to ensure uncompromised quality and high throughput. Among these steps, the 5th process—finish turning the inner side (reference surface) of the brake disc—serves as a pivotal finishing stage that establishes the precise geometric baseline for subsequent machining operations.

As captured in our newly released live-action video, this crucial task is flawlessly executed by the LYV-SD500 dual-tool-position brake disc vertical turning lathe developed by Hengga Intelligent Equipment. Featuring an advanced dual-tool configuration and a high-rigidity structure, this machine is specifically engineered to handle reference surface precision machining with exceptional reliability.

The video vividly displays the machine operating at high spindle speeds, while the dual-tool system swiftly and accurately indexes to perform smooth, fine metal removal on the inner side of the brake disc. Thanks to the high-rigidity box-type column and optimized thermal-symmetrical bed design, cutting vibrations are instantly dampened. This configuration not only maximizes dimensional accuracy and surface finish but also guarantees consistent repeatability for subsequent production stages. By combining structural stability with advanced dual-tool flexibility, Hengga Intelligent Equipment continues to empower global auto-part manufacturers to achieve remarkable productivity and quality gains.