1. Size: small mouth, big mouth.
2. Lifetime: 30,000~80,000cbm based on different material

3. HRA≥86

4. Application: putzmeister trailer and truck mounted concrete pump

5. Tensile strength ≥2500 N/mm²

6. Imported welding rod used for hardfacing type                

7. Made in Zhuzhou--China tungsten carbide base.