Quanzhou Huamao Machinery Equipment Co., Ltd, also known as KMF, is a leading manufacturer and trading company based in Quanzhou, China, specializing in undercarriage parts for construction machinery. Established in 2004, the company operates three professional manufacturing factories (forging, crawler, and gear train) across a 90,000 to 100,000 square meter area, employing between 301 and 500 people. KMF integrates forging, casting, machining, heat treatment, and assembly, with an annual output value exceeding US$100 million. The company is ISO 9001 certified and recognized as a national "specialized and new 'little giant'" enterprise since 2021. KMF focuses heavily on R&D, investing approximately 4% of its revenue (over 16 million yuan last year) and holding 44 valid patents. They utilize lean management, automation, and self-developed machinery to optimize production. KMF's core product lines include a comprehensive range of "four wheels and one belt" parts such as track rollers, carrier rollers, idlers, sprockets, track links, track shoes, and complete crawler chassis assemblies. These components are designed for 1.5t-200t hydraulic excavators, 80-900 horsepower bulldozers, rotary drilling rigs, pavers, and crawler cranes. KMF serves major OEMs like Hitachi, Doosan, Sany Heavy Industry, XCMG, Caterpillar, Komatsu, Hyundai, and JCB. With 70% of its products exported, KMF serves international markets including Europe, Japan, South Korea, and the USA.
Quanzhou Quanyu Machinery Co., Ltd. is a manufacturer and trading company based in Quanzhou, Fujian, China, specializing in the research, development, manufacture, and sale of undercarriage parts for engineering machinery. Established in 2006, the company operates plants covering over 20,000 square meters and employs between 101 and 200 people. They are a leading manufacturer and exporter of undercarriage components for excavators and bulldozers, offering a comprehensive range of products including track links, track rollers, carrier rollers, idlers, sprockets, track shoes, track groups, and high-strength bolts. The company provides OEM, ODM, and contract manufacturing services, leveraging advanced production equipment such as precision forging equipment and CNC lathes. Quanzhou Quanyu Machinery Co., Ltd. adheres to a strict quality management system, holding ISO 9001 certification. Their products are exported to over 80 countries and regions across Europe, America, the Middle East, Southeast Asia, and Africa, serving both domestic and international markets under their 'QY' and 'Q' brands. They also have supporting agreements with several well-known complete machine factories.
Quanzhou Xuli Machinery Co., Ltd. is a professional manufacturer and trading company established in 2013, specializing in the research, development, and production of undercarriage parts for heavy machinery. Based in Quanzhou, Fujian, China, the company operates a factory spanning approximately 13,000 square meters and employs between 101 and 200 personnel. The company is ISO 9001:2000 certified, ensuring strict quality control across its manufacturing processes.
Their extensive product portfolio focuses on undercarriage components for tractor excavators and bulldozers, including track rollers, carrier rollers, sprocket rims and segments, front idlers, track chains, and track groups. They also supply essential hardware such as track shoe bolts and nuts, pins, and bushings, as well as hydraulic cylinders and excavator buckets. These components are compatible with major international brands including CAT, Komatsu, Hitachi, Hyundai, and Sumitomo, serving both standard and mini excavator applications.
With over a decade of experience, Quanzhou Xuli Machinery provides comprehensive OEM and ODM services, supported by a dedicated R&D team. The company maintains a strong international presence, exporting high-quality components to markets across North America, South America, Europe, Southeast Asia, the Middle East, and Australia. Their business model is built on the principles of technical leadership and quality guarantee, catering to a diverse global clientele ranging from heavy equipment parts distributors to logistics and construction firms.
ZMC IHI60 Mini Excavator Carrier Roller Top Roller for Heavy Duty Crawler Excavator/Bulldozer Undercarriage Parts 50Mn Material$22
ZMC Sh350 Front Idler Wheel Undercarriage Excavator Parts Guide Wheel for SH350 Excavator$275.9
Mini Excavator Undercarriage PC100-5 Heavy Equipment Sprockets Excavator Drive Sprocket Construction Machinery Parts Parts$48
Excavator Undercarriage Parts ,bulldozer Parts , D20 Track Roller for ZMC$20
Mini Excavator EX55 Front Idler Guide Wheel Undercarriage Parts Construction Machinery Parts for Excav Idler ZMC$87.3
Carrier Roller Excavator Spares Parts for PC200-7 Top Wheel Machinery Wheel Mini Excavator Construction Machinery Parts$26.9
Cat320 Top Roller for Mini Excavator ZMC Undercarriage Parts for E120B Excavator Carrier Construction Machinery Parts for$25.8
D4 Bulldozer Parts Track Pin and Bushing Bucket Pin Excavator Roller$20
High Quality Mini Excavator Front Idler YC135 Track Guide Wheel ZMC Excavator Idler Wheel Roller Construction Machinery Parts$132
Undercarriage Parts 400mm Rubber Pad for Excavator$7
Heavy Duty ZAX330 Track Roller for Excavator Bulldozer GMQZ Construction Machinery Parts$73.3
Excavator Sprocket Roller PC60-5/PC60-3 Mini Excavator Drive Sprocket Part No. 201-27-41110 ZMC Brand 45Mn Material Black/Yellow$32.9
Henan General Machinery Import and Export Company Limited
🇨🇳 China
199851-100 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
456
Key customer
MOTOCICLETAS Y EQUIPOS SA DE CV
Key market
Oceania
Review
5
Excavator Bucket Teeth Replacement Model E262-3046$1.4
OEM Excavator Steel Casting Adapter 1U0257 Construction Machinery Parts$1.4
HNGM 15 Ton Excavator Bulldozer Standard Bucket Teeth Adapter with 15mm Jaw Opening Premium Casting Product$2.3
Rubber Track 370x107x41 Undercarriage for Construction Machinery for Excavator Industries$480
New Construction Machinery Parts Cheap Steel Rubber Track for CTL70 CTL75 TL10 TL240 TL140 Loader for Excavator Industries$706
Shandong Sendor Garden Machinery Co., Ltd.
🇨🇳 China
20215-10 peopleTrading Company/OTHER
Eco-friendly supplier
OEM manufacturer
Shipments
12
Key customer
JUSTIN YIRSA
Key market
🇺🇸 United States
Review
4.6
Chassis Parts Excavator Rubber Track 300 55 86 300*55*88$399
Small Excavator Rubber Crawler with 200*72*45 Rubber Crawler Shoes$138
Rubber Tracks Are Used for Excavators, Bulldozers, Loader Chassis, Landing Gear Parts 400 * 72.5 * 70 400 * 73/400 * 74$420
Small Excavator Rubber Track 180*72*45 Construction Machinery Parts in Stock$38
Xiamen Globe Truth (GT) Industries Co., Ltd.
🇨🇳 China
199811-50 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
Product customization
Low MOQ
Shipments
2889
Key customer
IMPORTRACKMAQ CIA
Key market
Asia
Review
5
Excavator Track Assembly for Mini Excavators UE50$511.48
Excavator Bucket Pin Bushing Excavator Boom Bushing Bearing Manufacturer Excavator Bucket H Link Bearing/Pin Bushing$2
Good Quality Cheap Excavator With Rubber Track Mini Excavator Garden 1t 1.5t 2t 3t Mini Excavator Machines$110
Wholesale High Quality Excavator Root Rake Bucket Skeleton Bucket Customized Excavator Skeleton Bucket for Mini Excavator PC30$200
Excavator Hydraulic Hammer Breaker for Rock Excavation 6-40ton Excavators Jack Hammer Siclence Type Top Type Box Type$10
Excavator Chain Bulldozer Track Link PC100 PC120 PC150 PC200 PC300 PC400 PC650 PC800 Excavator Undercarriage Part Track Chain$90
Excavator and Bulldozer Track Chain Hydraulic Press$12800
Excavator and Bulldozer Track Link Press Machine$9500
Excavator Sprocket for 906$100
Manufacturer Excavator Bucket Crusher Bucket for Excavator 30ton for Rocks Stone Concrete Crushing Bucket$700
Bucket Excavator Takeuchi TB260 Heavy Duty Bucket for Mine Excavator Liugong 908E Digging Bucket$180
A&S Machinery Co., Ltd., established in 2008 and headquartered in Chengdu, China, is a leading manufacturer and global supplier specializing in wear-resistant parts and hydraulic components for the construction and mining industries. The company operates as an integrated industry and trade enterprise with an ISO 9001 certified quality management system and an annual production capacity exceeding 50,000 tons of wear parts. A&S Machinery serves a diverse range of sectors including quarrying, oil and gas, and heavy engineering across more than 50 countries.
The company's extensive product portfolio includes high-strength excavator buckets, bucket teeth, cutting edges, and undercarriage parts compatible with major international brands such as CAT, Komatsu, Hitachi, Volvo, and Liebherr. Additionally, A&S Hydraulic, a specialized division, provides a comprehensive range of fluid power solutions including hydraulic pumps, valves, motors, cylinders, and accumulators. They supply original components from premium brands like Bosch Rexroth, Parker, and Kawasaki, while also offering robust OEM, ODM, and custom casting services to meet specific client requirements.
With a dedicated R&D team and modern production facilities, A&S Machinery focuses on delivering products with superior impact and wear resistance, designed to perform in extreme working conditions. The company employs between 11 and 100 professionals across its various divisions, maintaining a strong commitment to technical innovation and professional service to support the maintenance and operational efficiency of heavy machinery worldwide.
Excavator Engine for O&K Excavator$500
Excavator Boom & Arm for Jcb Excavator Js200$2000
Excavator Engine Parts for Cat Excavator -320b$100
Excavator Part for Komatsu Excavators (PC300, PC400, PC450, PC1250)$500
Excavator Engine for Terex Excavator (RH90, RH30, RH40, RH120)$5000
Track Roller for Excavators and Bulldozers$50
Hydraulic Motor for Excavators, Loaders, Bulldozers$500
Volvo Excavator Buckets$2800
Komatsu Excavator Buckets$1000
Case Excavator Buckets$2000
Track Group/Track Assy. for Excavator & Bulldozer$1000
Excavator End Bits for Komatsu Excavator (PC1250/PC3000 / PC8000 / PC2000-8)$125