Application Case of System No.1

A steel mill pellet production line in Hebei


Cost reduction by 35%

background

📍 Project Location: Hebei Province, China

⚙️ Equipment type: Pelletizing trolley production line (1 set on the left and 1 set on the right)

⏱️ Commissioning time: June 2025

🛠️ The challenge: The wheel has a complex structure with two oil injection holes on each wheel, making it prone to deviation and causing serious wheel damage.

From Trust to Innovation

During our in-depth collaboration with our client on heat-resistant castings, we keenly identified their persistent problem with trolley wheel lubrication. Our client’s pain point became the starting point for our innovation.

To this end, our technical team made multiple trips to the site to conduct meticulous on-site investigations and data mapping under extreme industrial conditions. After countless simulations, we have completed the entire chain of independent innovation from conceptual design and structural development to final product delivery, and successfully launched this intelligent lubrication and refueling equipment. With customized technology, it has completely solved the urgent needs of our customers.

▍Technical indicators

Indicator Item Numerical Values/Results Remark
Maximum operating speed 4.8m/min Industry leader
Refueling success rate > 95% Continuous and stable operation
Total number of refueling wheels > 9,000 No downtime record
Extreme testing Oil continues to flow until it overflows Verify extreme performance

Core benefits

Our intelligent lubrication system has demonstrated outstanding long-term stability in high-load, high-speed pelletizing pallet car production lines. Faced with extreme on-site conditions, the system consistently maintains a high hit rate and extreme operational accuracy, perfectly meeting the needs of the production line operating at full speed. 

Currently, the equipment has set a record of 7,000 trouble-free operations. The lubrication process is fully automated, and daily operations only require filling with grease according to the schedule, achieving true no human intervention.

Furthermore, the system has successfully passed the high-intensity destructive tests conducted by the customer’s organization, demonstrating undeniable reliability and successfully building a safe, efficient, and low-cost intelligent lubrication system for the customer.

💰 Operation & maintenance costs


Reduced by 35%


Intelligent oil control and refined operation and maintenance have led to a significant reduction in overall operation and maintenance costs.

👤 On-site operators


6 people ➔ 0 people


Manual refueling in the high-temperature gas area has been completely eliminated, and the production line is now unmanned.   

🛡️ Safety production guarantee


Significantly improved


Prevent employees from working in high-risk areas and eliminate safety hazards at the source.    

     ⚙️ Production continuity   


Unplanned downtime: 0 times


Completely avoid malfunctions caused by insufficient lubrication and ensure continuous operation of the production line.