
Durable Wear Resistant Concrete Pump Parts Putzmeister Hinge Foldable Elbow. Extended Warranty Coverage: Provides a comprehensive 3-year warranty for all mechanical parts. Durable Wear Resistance: Average service life reaches 25,000 to 80,000 cubic meters. Wide Material Selection: Available in St52, 16mn, 45mn2, 20#, Q345, Q235, and 40Cr. Customizable Dimensions: Lengths from 1m to 6m or tailored to specific customer requirements. Comprehensive Certifications: Certified with CE and ISO9001:2000 standards for quality assurance. Post-Sales Support: Includes 12 months of dedicated after-sales service support. Versatile Application: Designed for concrete transportation in diverse construction projects. Fast Delivery Time: Peak and off-peak season lead times are within 15 working days.