Sejintrack Vietnam Company Limited

Sejintrack Vietnam Co., Ltd. brings over 20 years of experience in the manufacturing and export of idlers, sprockets, and undercarriage systems for heavy industrial machinery. The company primarily serves the large equipment sector, including excavators, drilling rigs, crushers, agricultural systems, and mining operations. To date, Sejin has delivered over 100,000 tons of high-quality steel components to markets worldwide. Sejin is headquartered in the United States, with an engineering and assembly division in California, a sales office in Michigan, and a manufacturing and assembly plant in Anxi, near Xiamen, China.
Sejin specializes in the design and production of track-based conveyor systems and metal components for heavy equipment, including:
+ Track systems
+ Idlers
+ Sprockets
+ CNC-machined fabricated steel parts
Competitive Advantages:
- Sejin focuses exclusively on the production of track systems, idlers, and track frames - not mass-market components - which clearly distinguishes us from generic parts manufacturers.
- Custom-engineered designs tailored to each customer’s specific machine model, weight, speed, and operating conditions.
- Superior quality and durability, utilizing alloy steel, deep heat treatment, precision machining, rigorous inspection, and professional QC processes to ensure long service life and reliable performance.
- Flexible global supply chain: Market-driven leadership based in the U.S. with optimized production in China - helping minimize costs and shorten delivery times.
With customized engineering, top-tier quality, and on-time delivery, we are confident in our ability to meet the stringent technical requirements of OEM customers around the world. We look forward to serving you!