electric water storage heaters

Anti-Scale Corrosion Inner Vessel 10L Precision Flange Hole Machining Customized Capacity Available Technical Parameters: Shell Plate Thickness: 1.2mm~2.5mm Inner Surface Roughness: Mirror-polished finish (Ra ≤ 0.8 μm) reduces scale accumulation Surface Treatment: Internal Wall Passivation Anti-rust Barrel Structure: Cylindrical Body + Two End Closures: Integrated Spin-Forming and Deep Drawing Inlet & Outlet Port: Integrated hot and cold outlets, stamped in a single piece—no