
High-Quality Double-Layer Pipe Elbow for Concrete Pumps, 125A-10r800. Double-Layer Alloy Material: Superior thickness and hardness resistant to powerful impacts and wear. HRC 65 Hardness: Quenching process ensures extreme durability for high-speed concrete flow. Smooth Inner Wall: Reduces blockage risk and ensures unobstructed concrete transportation. Customizable Sizes: Support for various pipeline sizes and custom lengths for different models. 12-Month Warranty: Covers 60,000 cubic meters with quality assurance for simultaneous replacement. 24/7 Global Support: Round-the-clock technical assistance and spare parts supply worldwide. Automatic Flange Welding: Ensures strong joints and minimizes the risk of detachment. Anti-Rust Baking Paint: Surface treatment prevents discoloration, rust, and peeling.