1. Introduction I produced pre-packaged deep anode is made of precious metals precious metal tubular anode string, airway, coke and steel casing filler composition, the anode steel casing string fixed at the center, and put on airway anodic string four weeks filled with coke filler. It has a long life, easy installation, grounding resistance is small. Deep precious metal oxide anode can be used in accordance with the requirements of the anode, high-quality high silicon cast iron anode. 2. Specifications Model Model precious metal oxide anode anode size (mm) Note SG-1 25 * 1000 273 * 6000 containing anode support three SG-2 25 * 1000 219 * 6000 containing anode 2 SG-3 25 * 1000 219 * 4000 contains 3 Note: Other specifications can be according to customer requirements.