About Us

About Us

HOF PARTS · OUR COMPANY

Manufacturing Undercarriage & Wear Parts
Since 1995

Undercarriage and wear parts for the machines that build, move and maintain our world.

Built on HOF's manufacturing experience

Backed by HOF's manufacturing experience, HOF Parts supplies replacement undercarriage components and heavy equipment wear parts. We help equipment owners, repair professionals and distributors identify suitable parts for their applications.

The HOF story began in 1995. Headquartered in Kunshan, Jiangsu, China, with a U.S. presence in South El Monte, California, HOF manufactures components for tracked construction equipment and other machinery.

HOF has more than 45,000 square meters (approximately 484,000 square feet) of factory space and employs over 500 people, including more than 100 staff in management and research and development.

Discover HOF

Specialists in undercarriage and wear components

Our core product range includes track rollers, carrier rollers, idlers, sprockets and track chain assemblies. HOF's broader manufacturing portfolio also includes floating seals, bucket teeth, adapters, cutting edges and other wear components.

These components are used in excavators, bulldozers, road construction equipment and agricultural machinery. At HofParts.com, we organize product information around part numbers, machine models and installation dimensions to support informed purchasing decisions. Part compatibility should be verified against the specifications of the machine and the component being replaced.

From materials to finished components

HOF's manufacturing operations encompass forging, casting, centrifugal casting, heat treatment, precision machining, assembly and surface finishing. This integrated manufacturing experience guides our approach to component design, material selection and process control.

Quality begins with clear specifications and continues through production and product verification. We focus on dimensional accuracy, wear resistance and consistency to support equipment maintenance and build long-term customer relationships.

Our facilities and production

HOF forging plant exterior
HOF precision machining plant exterior

Industry recognition

HOF's OEM supply experience is reflected in supplier awards and factory recognition from companies including Pacific, Hitachi Construction Machinery and SANY.

Pacific — Outstanding Supplier Award · 2018
Pacific
Outstanding Supplier Award · 2018
Hitachi Construction Machinery — Historical Factory Approval · 2018–2024
Hitachi Construction Machinery
Historical Factory Approval · 2018–2024
SANY Heavy Machinery — Outstanding Supplier Award · January 2022
SANY Heavy Machinery
Outstanding Supplier Award · January 2022

A practical approach to customer service

Every parts inquiry starts with the application. Whether you are replacing a single roller, planning fleet maintenance or sourcing for distribution, our goal is to provide clear product information and responsive support.

For help identifying a component, please share the machine model, serial number (if available), existing part number and relevant measurements or photographs. These details help our team review the available options.

For product inquiries and business opportunities, contact support@hof-inc.com.

Our leadership

Hui Cai, Chairman of HOF, seated in his office
Hui Cai signatureChairman · HOF