About Us
LONGYAN DEYAO TECHNOLOGY CO., LTD. specializes in the export of undercarriage components for construction and agricultural machinery. Operating within the same integrated manufacturing system as Fujian Deyao Machinery Manufacturing Co., Ltd., production is handled by Deyao Machinery, while Deyao Technology is responsible for international sales and technical support.
Our product range，including track rollers, carrier rollers, sprockets, idlers, and track chains，covers over 1,000 models and is widely used in excavators, bulldozers, pavers, drilling rigs, and agricultural machinery. All products are manufactured under strict quality control and exported to more than 30 countries worldwide under the registered trademark “DEYO-PARTS.”
More Than a Supplier — A Long-Term OEM Partner
We don’t compete on the lowest price.
Instead, we focus on delivering high cost-performance solutions by striking the right balance between quality, reliability, and manufacturing efficiency.
With mature production control and scalable manufacturing processes, we help our partners build stable, competitive products for long-term growth. From fast and transparent quotations to responsive technical support, we act as a problem-solving partner — not just a parts provider.
Our core product lines are engineered for demanding working conditions, featuring integrated forged structures, optimized sealing systems, and maintenance-free designs. The result is lower noise, reduced wear, and improved durability across real-world riding environments.
Key Advantages
- High cost-performance solutions focused on long-term reliability, not short-term price competition
- Fast, clear, and professional quotation feedback for efficient decision-making
- Stable production and consistent quality backed by mature process control
- Low MOQ support, suitable for distributors of undercarriage components, fleet owners of large tracked machinery
- Core products designed for harsh conditions with integrated forged structures and optimized sealing systems
- Maintenance-free designs that reduce noise, wear, and long-term service costs
- 24-hour response for technical support and engineering communication
- OEM & ODM experience with a problem-solving mindset, not a catalog-only approach
Factory Tour
