Recently, Ruhlamat successfully delivered an industry-leading fully automated assembly line for closed-loop air supply units. Integrating Ruhlamat's core strengths in "full automation, modularization, and rapid delivery," the project sets a new benchmark for the industry.

The air supply unit is a key component of the air suspension system, responsible for regulating air intake and exhaust in the air springs. It must meet stringent requirements including low power consumption, minimal heat generation, compact size, light weight, high durability, and long service life. Based on the air exchange level between the system and the external environment, air suspension air supply units are categorized into open-loop and closed-loop types.

This production line achieves 100% full automation, with zero manual intervention throughout the entire process – from loading, assembly and testing to offline packaging. By eliminating human errors, it delivers a leapfrog improvement in product consistency and quality stability. Completed in just 4.5 months, the project was put into production 44% ahead of the industry average, enabling the customer to launch their products earlier. Meanwhile, the line boasts an Overall Equipment Efficiency (OEE) of over 85% and a yield rate of 97%, with all key indicators significantly outperforming industry standards.

The entire line is divided into multiple functionally independent modules, ensuring standardized, verifiable stability and enhanced flexibility. Individual modules can be independently debugged and directly replaced, drastically reducing downtime and safeguarding production continuity for the customer. In addition, the modular process guarantees consistent quality across production batches, meeting the customer’s stringent quality requirements. The line has already achieved a 30% increase in production capacity, and through module replication and expansion, it can be rapidly upgraded to support future capacity needs.

As Ruhlamat's first fully automated production line for closed-loop air supply units, its successful mass production in a short timeframe fully demonstrates the team’s professional technical strength and efficient execution capabilities. More importantly, this project has further enriched Ruhlamat’s project experience in core components of air suspension systems. The company now covers multiple key modules, including air springs, air reservoirs, closed-loop air supply units, and open-loop air supply units, building end-to-end intelligent manufacturing capabilities.

Looking ahead, Ruhlamat will continue to focus on the intelligent manufacturing of automotive chassis systems, empowering customers to build more competitive manufacturing systems through technological innovation, engineering expertise, and reliable delivery capabilities.