Quanzhou hongding engineering machinery co., ltd
Provide high-quality, durable and flow related engineering machinery accessories for the world, and provide partners with high added value, high profit and high-quality products.
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Product Detail
| Product Name | Track Roller(Bottom roller / Lower roller) |
| Material | 50Mn/40MnB |
| Finish | Smooth |
| Colors | Black or yellow |
| Technique | Forging, Casting, Machining, heat treatment |
| Surface Hardness | HRC50-56,deepth: 8-12mm |
| Warranty | 2000 hours |
Product Description
More models please kindly contact us