— Source Manufacturing · Liangshan Base
Heavy-duty Axle Manufacturing Factory
Liangshan Niuyi Auto Parts Co., Ltd. is located in Liangshan, Shandong Province, the hometown of trailers in China. We specialize in the research, development and manufacturing of high-strength semi-trailer axles, suspension systems and core chassis parts, delivering reliable load-bearing solutions for purchasers worldwide.
Development History
Press ahead steadily
From the processing of basic spare parts to fully integrated automatic axle production lines, we document every leap forward with data and quality.
2021 · Factory Completed
2022 · Technical Upgrade
2024 · Influence Across the Globe
Officially settled in Liangshan Quanpu Industrial Park, introduced the first heavy-duty axle processing line, and realized the independent production of trailer chassis parts.
Obtained the national quality management system certification and put into operation a fully automatic one-piece forming shaft and pipe heat treatment production line, which has greatly improved the fatigue resistance.
It has an annual production capacity of tens of thousands of heavy-duty axles and matching suspension systems. Its products are sold across the country and exported in batches to Southeast Asia and the Middle East.


+ Production Scenes and Qualifications
Rigorous Craftsmanship and Prestigious Certifications
Our genuine production workshops and national-level inspection certificates embody our quality commitment to every purchaser.
Field visit
We sincerely invite you to visit Liangshan Factory
We provide complete technical parameter sheets and non-standard customization solutions. Trailer manufacturers and purchasers are welcome to make appointments to visit our factory and conduct on-site tests on the load-bearing performance of axles.


