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What is top roller
The top roller (also known as the idler wheel) of an excavator is one of the core components of the chassis (Idler,bottom roller ,top roller ,sprocket ) of a tracked excavator. It is usually installed above the track frame, and the quantity varies depending on the size of the excavator model. I...Read more -
Fortune Parts attended SDHI SinoTruk 2026 Partners Conference
Recently, the 2026 Partner Conference of Shandong Heavy Industry SINOTRUK Group, themed “Technology Leads, Win-Win Across the Entire Chain“, was grandly held in Jinan. Over 3,000 global supply chain partners gathered in the Spring City to discuss new opportunities for industrial deve...Read more -
Merry Christmas!
Merry Christmas! Thank you for being a valued partner in the automotive components industry. Wishing you a joyful holiday season and a prosperous New Year ahead! Fujian fortune Parts Co., Ltd. primarily engages in two major businesses. Firstly, we produce automotive parts such as king pin kits, d...Read more -
The function of U-bolt
Automotive U-bolts are core fastening components for key parts such as the chassis, exhaust system, and suspension system of automobiles. In response to special operating conditions such as vibration, load changes, and complex road conditions during vehicle operation, their functions revolve arou...Read more -
The main function of a universal joint
The universal joint cross shaft is a “flexible connector” in mechanical transmission, which not only solves the problem of power transmission between components with different axes, but also enhances the stability and service life of the transmission system through buffering and compe...Read more -
What is spring pin?
The spring pin is a cylindrical pin shaft component that has undergone high-strength quenching and tempering treatment. It is typically processed from 45# high-quality carbon steel or alloy structural steel. Some products undergo surface carburizing, quenching, or galvanizing for rust prevention....Read more -
What is crown wheel and pinion?
The crown wheel is a core transmission component in the automotive drive axle (rear axle). Essentially, it is a pair of intermeshing bevel gears – the “crown wheel” (crown-shaped driven gear) and the “angle wheel” (bevel driving gear), specifically designed for comme...Read more -
The main function of a differential spider kit.
1.Repairing power transmission faults: Replacing worn, broken, or poorly meshed gears (such as the final drive gear and planetary gears) ensures smooth power transmission from the gearbox to the wheels, resolving issues like power interruption and transmission jerking. 2.Restoring differential fu...Read more -
What is king pin kit?
The king pin kit is a core load-bearing component of an automotive steering system, consisting of a kingpin, bushing, bearing, seals, and thrust washer. Its main function is to connect the steering knuckle to the front axle, providing a rotation axis for wheel steering, while also bearing the wei...Read more -
what is 266-8793 bottom roller?
266-8793 BOTTOM ROLLER is for caterpillar mini excavator replacement undercarriage parts. QUALITY PARTS These center flange inside guide type bottom rollers are made to original specifications and produced with high quality double lip seals to lock dirt and debri...Read more -
Wheel bolts and wheel nuts market size, prospects and major companies
New Jersey, USA-This report analyzes the major players in the wheel bolt and wheel nut market by examining their market shares, recent developments, new product launches, partnerships, mergers or acquisitions and their target markets. The report also includes a detailed analysis of its product pr...Read more -
What are the necessary car maintenance items?
For many people, buying a car is a big deal, but buying a car is difficult, and maintaining a car is even more difficult. It is estimated that many people are very tactile, and car maintenance is a very critical point. Because the car gives people in addition to appearance and comfort, maintenanc...Read more
