Best Sellers
We specialize in manufacturing undercarriage components for a wide range of excavators, bulldozers and drilling rigs, including track rollers, carrier rollers, sprockets, idlers, track chain assemblies and other related parts.
OEM:176-4863 High Quality Excavator Track Link Assembly for Caterpillar 312D 313D
Classification: Track Chain
Learn moreFor Caterpillar 330D 336D Excavator Track Roller Bottom Roller 179-1486
Classification: Bottom Roller
Learn moreQLITR For Caterpillar 312D 313D Excavator Track Roller Bottom Roller 248-7259
Classification: Bottom Roller
Learn moreQLITR TMade in China for Caterpillar 375 385 390D Excavator Track Roller Bottom Roller 366-3380
Classification: Bottom Roller->Excavator
Learn moreMade In China Excavator Track Roller for Caterpillar E312 E313 Bottom Roller 151-9747
Classification: Bottom Roller
Learn morefor Caterpillar E315 E320 Excavator Track Roller Bottom Roller 117-5045 1175045
Classification: Bottom Roller
Learn moreMade In China Excavator Track Chain for Caterpillar E320 E320D2 E323D Track Link 594-6252
Classification: Track Chain
Learn moreFactory Direct Excavator Track Chain for Komatsu PC300-5 Track Link 207-32-01004
Classification: Track Chain
Learn moreFujian Nan'an QLITR Heavy Industry Machinery Parts Co., Ltd.
Fujian Nan'an QLITR Heavy Industry Machinery Parts Co., Ltd. is located in Quanzhou, Fujian Province, a famous historical and cultural city and renowned hometown of overseas Chinese. It is an enterprise integrating research and development, manufacturing and sales.The company specializes in manufacturing undercarriage parts for various excavators, bulldozers and drilling rigs, including track rollers, carrier rollers, sprockets, idlers, track chain assemblies and other related components. With rich production experience accumulated over years, it has introduced and cultivated a full range of professional and technical personnel, and is equipped with advanced domestic production equipment and testing methods.
Founded in
Factory area
Has over 70 employees
Annual production capacity
Production Equipment
"QLITR Heavy Industry" upholds the business tenet of excellence and continuous innovation, and adheres to the philosophy of "Quality-oriented, Technology-first, Continuous Improvement and Common Development".
Application
We specialize in manufacturing undercarriage parts for various excavators, bulldozers and drilling rigs, including track rollers, carrier rollers, sprockets, idlers, track chain assemblies and other components.
Construction Engineering
We specialize in manufacturing undercarriage components for various excavators, bulldozers and drilling rigs, including track rollers, carrier rollers, sprockets, idlers and track chain assemblies.
Quarrying Engineering
We specialize in manufacturing undercarriage components for various excavators, bulldozers and drilling rigs, including track rollers, carrier rollers, sprockets, idlers and track chain assemblies.
Mining Engineering
We specialize in manufacturing undercarriage components for various excavators, bulldozers and drilling rigs, including track rollers, carrier rollers, sprockets, idlers and track chain assemblies.
Municipal Engineering
We specialize in manufacturing undercarriage components for various excavators, bulldozers and drilling rigs, including track rollers, carrier rollers, sprockets, idlers and track chain assemblies.
Small-scale Project
We specialize in manufacturing undercarriage components for various excavators, bulldozers and drilling rigs, including track rollers, carrier rollers, sprockets, idlers and track chain assemblies.
Why choose us?
Let us pursue mutual prosperity and win-win cooperation together to create a new future for the industry!
Experienced Factory
All our products undergo rigorous inspection and verification processes before shipment, guaranteeing high-quality products for our customers.
Competitive Pricing
We offer factory-direct sales, eliminating middlemen to provide cost-effective solutions.
Advanced Equipment
Our company has upgraded all machining equipment to CNC machines, resulting in improved product precision.
Quality Assurance
All our products undergo rigorous inspection and verification processes before shipment, guaranteeing high-quality products for our customers.
Professional Team
With rich production experience accumulated over years, it has introduced and cultivated a full range of professional and technical personnel, and is equipped with advanced domestic production equipment and testing methods.
Global Reach
Our products are popular both domestically and internationally, deeply rooted in the international market, and professionally adapted to local standards and demands in Russia.
Information Security
We prioritize the protection of personal information and ensure absolute confidentiality of all customer data.
News
Follow our updates in real-time, from the known to the unknown, and never stop exploring
Manufacturer of Durable Chassis Undercarriage Components for Excavators, Bulldozers & Drilling Rigs
Quanzhou QLITR Machinery Manufacturing Co., Ltd. is located in Quanzhou, Fujian, a renowned historical and cultural city and a famous hometown of overseas Chinese. It is an enterprise integrating research and development, manufacturing, and sales. Specializing in the production of various chassis components such as support rollers, carrier rollers, drive sprockets, guide rollers, and track chain assemblies for excavators, bulldozers, and drilling rigs, the company has accumulated rich production experience, introduced and cultivated various professional and technical talents, and possesses advanced production equipment and testing methods in China. Utilizing leading industrial technology, it is highly praised by dealers and end users for its first-class quality, diverse range of products, reasonable prices, and good reputation. Its products are sold well all over the country and exported to Southeast Asia, Europe, and the United States. The company has gradually established a sound sales and service network to provide professional technical consultation and after-sales service in a convenient and efficient manner. "Quanli Machinery" adheres to the business philosophy of striving for excellence and continuous innovation, upholds the concept of "quality-oriented, technology-first, continuous improvement, and common development", and explores the future with high quality to provide comprehensive and excellent services to its customers. Let us work together for mutual prosperity and win-win results, creating a new future for the industry!
2026-09-04
High Quality Industrial Products with Leading Technology | Trusted by Global Distributors & End Users
Fujian Nanan QLITR Heavy Industry Machinery Parts Co., Ltd. is located in Quanzhou, Fujian, a renowned historical and cultural city and a famous hometown of overseas Chinese. It is an enterprise integrating research and development, manufacturing, and sales. Specializing in the production of various chassis components such as support rollers, carrier rollers, drive gears, guide rollers, and track chain assemblies for excavators, bulldozers, and drilling rigs, the company has accumulated rich production experience, introduced and cultivated various professional and technical talents, and possesses advanced production equipment and testing methods in China. Utilizing leading industrial technology, it is highly praised by dealers and end users for its first-class quality, rich variety, reasonable prices, and good reputation. Its products are sold well all over the country and exported to Southeast Asia, Europe, and the United States. The company has gradually established a sound sales and service network to provide professional technical consultation and after-sales service in a convenient and efficient manner. "QLITR Machinery" adheres to the business philosophy of excellence and continuous innovation, upholds the concept of "quality-oriented, technology-first, continuous improvement, and common development", and explores the future with high quality to provide comprehensive and excellent services for its customers. Let us work together for mutual prosperity and win-win results, creating a new future for the industry!
2026-09-07
What Is QLITR Heavy Industry's Business Philosophy? Striving for Excellence, Continuous Innovation
Fujian Nanan QLITR Heavy Machinery Parts Co., Ltd. is located in Quanzhou, Fujian, a renowned historical and cultural city and a famous hometown of overseas Chinese. It is an enterprise integrating research and development, manufacturing, and sales. Specializing in the production of various chassis components such as support rollers, carrier rollers, drive gears, guide wheels, and track chain assemblies for excavators, bulldozers, and drilling machines, the company has accumulated rich production experience, introduced and cultivated various professional and technical talents, and possesses advanced production equipment and testing methods in China. Utilizing leading industrial technology, it is highly praised by dealers and end users for its first-class quality, rich variety, reasonable prices, and good reputation. Its products are sold well all over the country and exported to Southeast Asia, Europe, and America. The company has gradually established a sound sales and service network to provide professional technical consultation and after-sales service conveniently and quickly. "QLITR Machinery" adheres to the business philosophy of excellence and continuous innovation, upholds the concept of "quality-oriented, technology-first, continuous improvement, and common development", and explores the future with high quality to provide comprehensive and excellent services for its customers. Let us work together for mutual prosperity and win-win results, creating a new future for the industry!
2021-11-12
Collaborate With Us: Grow Together, Deliver Mutual Prosperity And Shape The Industry’s New Future
"QLITR Heavy Industry" adheres to the business philosophy of striving for excellence and continuous innovation, and upholds the concept of "quality-oriented, technology-first, continuous improvement, and mutual development". We will forge ahead with high quality to open up the future and provide our customers with convenient and excellent services. Let us work together for mutual prosperity and win-win results, and create a new future for the industry!
2021-11-12




