PRODUCTS

For Mobile Drilling Rigs Steel Track Undercarriage (Single Side)

This steel track undercarriage is designed with a structure and supporting system for mobile drilling rigs. Drilling operations place unique loads on drilling undercarriage frames. To meet this challenge, we engineered and designed heavy-duty frames based on years of experience in building drilling track undercarriage under various track sizes.

135 Pitch Complete Track Chassis (Cross Beam Structure)

This steel track chassis is designed with a structure and supporting system for 135 pitch crawlers. Featuring an integrated cross-beam frame, it provides excellent strength, stability, and load distribution. The rigid one-piece design ensures accurate alignment of undercarriage components and reliable performance under heavy-duty operating conditions, making it suitable for various crawler machines and customized chassis applications.

Track Undercarriage for Road Milling, Surface Mining And Concrete Paver

This track undercarriage has 2 optional pitch 140 and 155. It is specifically designed for road milling, surface mining, and concrete paver applications. Built with a reinforced structure and high load-bearing capacity, it ensures stable operation and precise movement under continuous heavy-duty working conditions. Durable components and reliable performance make it ideal for demanding construction and mining environments.

X-Type Track Chassis Frame for Excavator, Rotation-Type Crawler

This chassis frame is designed as the main load-bearing structure for track undercarriage systems. It provides strong structural support for track frames, travel motors, and related undercarriage components. Manufactured with high-strength steel and precise welding processes, the frame ensures excellent rigidity, durability, and dimensional accuracy. Its robust design allows stable operation under heavy loads and harsh working conditions, making it suitable for various crawler machines and customized undercarriage solutions.

203 Pitch Complete Track Chassis (X-Type Frame) for Excavators, Crawlers

Chassis designed with supporting system for 203 pitch steel chassis crawlers. Featuring an integrated x-type frame, it provides excellent strength, stability, and load distribution. The rigid one-piece design ensures accurate alignment of undercarriage components and reliable performance under heavy-duty operating conditions, making it suitable for various crawler machines and customized chassis applications.

140 Pitch Complete Track Chassis (Cross Beam Structure)

This 140 pitch steel track chassis is designed with supporting structure and system for corresponding crawlers. Featuring an integrated cross-beam frame, it provides excellent strength, stability, and load distribution. The rigid one-piece design ensures accurate alignment of undercarriage components and reliable performance under heavy-duty operating conditions, making it suitable for various crawler machines and customized chassis applications.

135 Pitch Steel Track Undercarriage (Single Side)

This 135 pitch steel track undercarriage is engineered for crawler machines requiring high load capacity and structural stability. Designed with precise pitch matching, it ensures smooth engagement with sprockets and reliable travel performance. The heavy-duty steel structure supports rollers, idler, and track adjuster with accurate alignment. Excellent welding quality and material strength provide durability under harsh working conditions, making it ideal for construction, mining, and customized crawler chassis applications. It is suitable for OEM replacements and modular undercarriage systems demanding consistent performance and long-term operational reliability worldwide.

For Crushers Steel Track Undercarriage (Single Side)

We are professional in designing and producing track undercarriage for crushers. We offer not only standard track chassis for the most common weight ranges but also tailor-made solutions for crushers up to 400-ton machine weights.

For Track Machinery Steel Track Undercarriage (Single Side)

Our universal construction side frames (track chassis) are designed to fit most central undercarriage structures thus allowing our customers to be as flexible as possible with the overall design. In combination with an extensive choice of different components, we are able to serve a wide range of applications.

Universal Steel Track Undercarriage Chassis (Cross-Beam Type)

Our universal track chassis are designed to fit most central undercarriage structures thus allowing our customers to be as flexible as possible with the overall design. In combination with an extensive choice of different components, we are able to serve a wide range of applications.

For Excavator Complete Track Undecarriage Chassis (Customizable)

Designed with mature heavy-duty chassis frame and track frame. Our designs are verified by a lot of OEMs including Sany and Zoomlion. Our excavator complete undercarriages are engineered and designed in many configurations to serve a wide range of applications.

For Caterpillar(CAT) D6D Dozer Bottom Track Roller 1181617, 7G0423, 9G8034, 118-1617, 118-1618, 7G0421, 9G8029

This bottom roller is widely recognized with part number 1181617, 7G0423, 9G8034, 118-1617, 118-1618, 7G0421, 9G8029. It applies to Caterpillar D6D dozer. Forged with premium 50MnB manganese steel alloy. Unique structure design prevents the bushing from loosening. The surface hardness is 56°-62° HRc. The shell is totally heat-treated to maximize wear life.

For Caterpillar(CAT) D4H Dozer Bottom Track Roller 124-30-00111, 124-30-00112, 124-30-0020, 124-30-00201, 124-30-00202, 124-30-52502, 1248237, 1254169, 76606014, 7G4833, 7G4836, CR4305, CR6150

This bottom roller is for dozer Cat D4H. It is forged with premium 50MnB manganese steel alloy. Unique structure design prevents the bushing from loosening. The surface hardness is 56°-62° HRc. The outside of the diameter is also heat-treated to maximize wear life. This item is produced with our patented machining technique. You get quality guarantee from Shengde Machinery, a factory of 26-year experience.

For Daewoo Doosan DH55 Excavator Bottom Track Roller 2270-1134, 2270-1134A, 200104-00021, 2270-1061

This bottom roller is for Daewoo Doosan DH55 excavators. Reference part numbers 2270-1134, 2270-1134A, 200104-00021, and 2270-1061. It is designed to support operating loads and guide track movement during machine travel. The roller is produced using heat-treated alloy steel, precision-machined components, and a sealed lubrication system to ensure stable performance, controlled wear, and consistent service life under standard working conditions. Quality guarantee is from Shengde Machinery, a 26-year experience factory.

For Hitachi EX100 Excavator Bottom Track Roller 9066508, 9092522, 9114679, 9132600

This bottom track roller is designed for Hitachi EX100 excavators. Part number for reference includes 9066508, 9092522, 9114679, 9132600. It provides reliable load support and smooth track movement under heavy operating conditions. High-strength materials, precision machining, and effective sealing ensure excellent wear resistance, reduced maintenance, and extended service life, delivering stable performance for demanding construction and complicated territory applications. You get quality guarantee from Shengde Machinery, a factory of 26-year experience.

For Hitachi EX300 Excavator Bottom Track Roller 9066690, 9097400, 9114619, 9114682, 9147345, 9168173

Maximize your Hitachi EX300’s uptime with this heavy-duty bottom track roller. Forged from high-strength alloy steel with precision induction hardening, it excels in abrasive environments. Cross-referenced with 9066690, 9097400, 9114619, 9114682, 9147345, 9168173, these numbers are for guidance only. We recommend verifying specifications with us to ensure a perfect fit for your specific machine serial number.