Track Link
- Professional track link design and manufacturing
- Competitive prices
- Support extremely cold and hot working conditions
- Over 1000 models of track links are available for all brands
- Supports excavator track links with a pitch of 90-317mm
- Supports bulldozer track links with pitch ranging from 135 to 317mm
Characteristics of Track Link
Terris has collaborated with renowned steel mills to jointly develop special steel. By integrating induction hardening technology to treat the tread of chain links and the inner and outer bushings, the wear resistance of the products and their adaptability to working environments have been significantly enhanced.

Terris Track Link Craftsmanship
Track link: Made of high-strength alloy steel forging, quenched and tempered, and then subjected to tread induction hardening, it has good matrix strength and wear resistance;
Bushing: using forging sleeve to enhance material density and load-bearing capacity, achieving surface hardness and uniform depth of hardened layer through intermediate frequency scanning quenching, and improving wear resistance;
Pin shaft: High hardenability alloy steel is used to increase the depth of the pin shaft hardening layer and enhance the bending resistance of the pin shaft;
Sealing ring: Through compression deformation testing and durability testing, optimize the structural design of the sealing ring and sealing components, improve sealing reliability, and extend the service life of the track;
Track shoes: Based on the working conditions of the main engine, the matching design of track shoe materials and heat treatment processes is carried out to improve the strength and wear resistance of track shoes and extend their service life;
Lubricating: selected according to the actual working conditions of the host to meet various complex working conditions such as extreme cold and high temperature;
Bolt and Nut: High strength bolts and nuts are used and configured according to the actual fixture of the host to meet various complex working conditions such as high temperature and extreme cold.
Supply Range
Undercarriage parts for excavators with a pitch ranging from 90mm to 317mm and bulldozers with a pitch ranging from 135mm to 317mm




- KOMATSU Track Link
- CATERPILLAR Track Link
- HITACHI Track Link
- VOLVO Track Link
- LIEBHERR Track Link
- KOBELCO Track Link
- DOOSAN Track Link
- LiuGong Track Link
- SDLG Track Link
- SANY Track Link
- XCMG Track Link
- HYUNDAI Track Link
- SUMITOMO Track Link
Why choose Terris?

It is the first in China to create a multi-body dynamics model for crawler chassis, integrating DOE simulation/rigid-flexible coupling/meta-analysis technology, and providing full working condition analysis. Master the core design of the floating oil seal for the track roller, build a simulation test platform, and the product verification capability is internationally leading.

Possessing hot-die forging + simulation technology to produce high-precision forgings; Special alloy steel + intelligent heat treatment to enhance performance; Online monitoring + tool compensation ensures precise machining; Fully automatic assembly + real-time monitoring to ensure quality, adaptable to multiple working conditions.

Establish physical and chemical/mechanical/reliability laboratories, equipped with spectrometers and other devices; Our professional quality inspection team conducts a full inspection of the raw material composition/structure and the microscopic/mechanical properties after the manufacturing process, providing double guarantees for quality compliance.

We focus on global high-end OEM mainframe support and are committed to providing complete solutions for the aftermarket of large-tonnage mining equipment. This includes brands such as LIEBHERR, HITACHI, and HYUNDAI.

Digitize and develop high-end process equipment to build a safe, efficient and intelligent cluster. Flexible lines cover the entire process of hot-die forging, heat treatment, welding, etc., integrate intelligent equipment, and build a stable and traceable intelligent manufacturing system.

Supports all working conditions, all weather conditions, OEM, large tonnage, full set customization. The development cycle from product design, testing to verification is 45-60 days.
Production Process
Terris develops high-end intelligent equipment through digital technology, builds a safe, efficient and fully traceable flexible manufacturing system, covering processes such as hot-die forging, heat treatment and welding, and integrates fully automatic production lines to achieve intelligent and flexible processing.

Focus on Core Technologies
Break through the full-condition dynamic modeling technology of the crawler chassis, analyze the load distribution based on the rigid-flexible coupling and the finite element method, and develop a parametric force model; With core patents for floating oil seals and a globally leading test platform, it supports precise simulation of the entire chain of gear train products from design to verification, accelerating the iteration of reliability.
Innovation-Driven
Integrating intelligent hot-die forging forming, alloy material innovation and AI monitoring of process parameters, the quality bottleneck of forgings is broken through. With processing automation compensation and real-time assembly perception technology as the core, it builds an integrated capability of “precision manufacturing – intelligent installation and adjustment”, and the product performance and reliability reach international advanced standards.


Full-Chain Quality Control
Through the collaboration of the physical and chemical, mechanical and reliability laboratories, combined with professional teams and technologies such as spectral analysis and microscopic observation, a full-chain quality control from raw material impurity detection to thermal processing performance verification is achieved, precisely ensuring that core indicators such as material strength and wear resistance meet the working conditions.