About YONGXING undercarriage spare parts

Actually, YONGXING machinery, as a leading excavator parts China manufacturer, produce undercarriage spare parts for most models on the market. Production of these components (e.g. track roller, idler, track link,sprocket, track pin & bushing) are under consistent quality control in the production process. Additionally, we produce the excavator parts through prime-quality materials and precision machining. Referring to export, our products are already to all parts of the world. Such as Europe, United States, South America, the Middle East, Africa, Asia, etc. Undercarriage spare parts, we sale, are recognized and accepted in the world market. At the same time, with the quality of international standards.

What is front idler

The front idler of YONGXING is made of high-quality steel, which can provide consistent quality and performance after heat treatment. Meanwhile, our track idler products are available in a variety of configurations:
1. Idlers gear body
2. Idlers gear with bushing and shaft
3. Idlers gear with collar
4. Forked idler gear
5. Idlers pulley with tensioning device

Tempered process of the front idler gear assembly will be to prevent cracking and peeling. Additionally, the induction hardening tread diameter and high tread surface hardness reduce wear and prolong service life. Especially, it can be supplied separately or completely assembled with the bracket, regulator and tension device.

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