Panel and base: the high cost of mold technology to produce precision wire walking is made, the panel no ripples, no shrink, smooth as a mirror, smooth and shiny base. Socket shrapnel: using highly automated metal forming machine tools, the overall is a copper pieces, corner flat, no riveting point, reducing the resistance of the material itself, reducing the situation rivet riveting part of the fracture and fever, and improve the safety performance of the product. Socket protection door: The door-round protection against electric shock, prevent unipolar insert to avoid the children poke plug electric shock. Lightning Waterproof: Waterproof additional lightning protection module, multi-layer protection, effectively reduce damage by lightning and overvoltage caused to persons and property. ※ quality decorative: delicate and smooth modern technology, generous and harmonious whole show, comfortable, slim design, highlighting the decoration quality and quality of life. Security: wire snap fastening, carrying a large load to ensure the safety of household electricity. Durability: Di Luolang promise warranty for 15 years.