- Full Time Employees
- 219
- Sector
- Producer manufacturing
- Industry
- Industrial machinery
- Address
- Pyeongtaek-si South Korea
- IPO Date
- Jul 20, 2000
- Business
- Jinsung T.E.C. Co., Ltd. is a South Korea-based industrial manufacturing company specializing in the design, development, and production of undercarriage components and modular assemblies for heavy construction and earthmoving equipment. Founded in 1975 and headquartered in Pyeongtaek, South Korea, the company operates as a critical tier-one supplier to global heavy machinery original equipment manufacturers (OEMs) as well as the aftermarket parts replacement sector.
The company's core product portfolio encompasses a comprehensive range of crawler-type machinery undercarriage solutions, including track rollers, consisting of single-flange and double-flange lower rollers that distribute machine weight across tracks; carrier rollers, functioning as upper guide rollers to support and direct track chains; front idlers and idler tension assemblies, engineered to maintain track alignment and absorb operational shock loads; drive sprockets and replacement segment groups, designed to transfer drive torque to track chains; track link assemblies, crawler chains, and track shoe groups; track spring recoil mechanisms and tensioners; and high-durability floating seals (duo-cone seals) engineered to prevent lubricant leakage and protect internal rotating assemblies against abrasive contaminants in harsh operating environments.
Jinsung T.E.C. operates an integrated international manufacturing and supply chain network consisting of domestic production facilities in South Korea alongside overseas production and distribution subsidiaries in the United States (Jinsung T.E.C. Inc., with operations in Georgia and Texas), China (Jinsung T.E.C. Yantai Co., Ltd.), and Thailand (Jinsung T.E.C. Thailand Co., Ltd.). The company primarily serves leading global equipment manufacturers, maintaining a long-term strategic supply partnership with Caterpillar Inc., as well as supplying HD Hyundai Infracore, HD Hyundai Construction Equipment, Doosan Bobcat, and Hitachi Construction Machinery.
In recent developments, Jinsung T.E.C. has executed strategic operational shifts to concentrate capital and engineering resources exclusively on its high-demand heavy machinery undercarriage business, streamlining non-core segments. To optimize supply chain resilience and address evolving global trade dynamics, the company has accelerated the expansion of its manufacturing footprint in Southeast Asia, completing and commissioning new production facilities in Thailand and transitioning key crawler track assembly lines from China to its Thai subsidiary in coordination with major OEM partners. Additionally, Jinsung T.E.C. has expanded production capacity for compact track loader (CTL) components and enhanced its North American assembly and distribution capabilities to support elevated OEM procurement volumes driven by regional infrastructure investments and industrial manufacturing facility construction.