Strips pass national standards comprehensively updated. the new national standard's unique design allows greater contact area of the plug and wiring board, closer contact; can effectively prevent fever; protection against electric shock and better performance. new GB boost socket product safety, consumer safety achieved leaping upgrades and safer receptacle walks into the consumer world. Appliance has a high quality research and development teams, equipped with a sophisticated research and development system, and owns a professional testing equipment, and features a full set of test in accordance with IEC, UL, CSA, VDE, JET and other international standards-related products, product quality detection levels leading the industry.