FUJIAN YONGJIN MACHINERY MANUFACTURING CO., LTD.
INTRODUCTION
Yongjin Machinery was established in 1986, the headquarter is in Nan’an City, Fujian Province. As one-stop professional supplier, It facuses on researching and manufacturing excavators and bulldozers parts–track shoe, track roller, top roller, sprocket, track bolt, etc. The high-quality products are recognized in the industry, and are sold in Europe, America, the Middle East, Southeast Asia and other countries. Yongjin Machinery supplies parts for many brands, such as Caterpillar, Komatsu, Hitachi, Volvo, Hyundai, Longgong, Xugong, etc.
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COOPERATED CUSTOMERS
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PRODUCT CATEGORIES
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How to use and maintain Carrier Rollers/Top rollers
Carrier rollers, also known as top rollers / upper rollers, are components of the excavator’s undercarriage system. Their primary function is to maintain proper track alignment, reduce friction, and distribute the machine’s weight evenly across the undercarriage. W...
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Analyse the difference between excavator track rollers and bulldozer track rollers
Excavators and bulldozers are versatile machines widely used in construction, mining, and other heavy-duty industries. Among the critical components of excavator and bulldozers undercarriage, track rollers play a vital role in ensuring smooth operation, stability, and longevit...
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The key Optimal Performance for track shoe of excavator and bulldozer
Track shoes play a crucial role in ensuring the performance and longevity of excavator and bulldozer. These components are essential for traction, stability, and weight distribution, allowing excavators to operate efficiently on various terrains. The suitable track sho...
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