Prior to April 1, 2001, Electrical Appliance and Material Control Law of Japan (DENTORI) will control the products are divided into A, B two categories: where: A class includes 165 kinds of products, mainly in the power cord, fuses, switches, transformers , ballast; Class B includes 333 kinds of products, mainly lighting, household appliances, office equipment. A class products must obtain government mandatory certification, namely T logo, and the logo can only be issued by MITI (MITI). Compliance shall be a Class B product or application to do self-proclaimed third-party certification. Detection Technology Co., Ltd. Shenzhen Bader is Beide (UK) Product Service Limited, a wholly-owned subsidiary, was established in 2006 in Shenzhen, China and the Asia-Pacific rim is responsible for customers, including electronic products, machinery, chemical products, toys, building materials, agricultural products, security product testing and certification services. Testing laboratories include: safety testing laboratory, EMC laboratory, chemical testing laboratories, textile testing laboratory, battery testing laboratory, environmental reliability laboratory experiments with advanced detection equipment more than 200 units, are sourced from Tektronix, Agilent, Germany R / S and other international brands, after the national metrology institutes accredited calibration put into use, the company is testing laboratory is under the guidance of the United States UL, SIEMIC, such as Germany Rheinland certification authority, in accordance with CNAS-CL01: 2006 (idtISO / IEC17025: 2005) established standards, providing customers with a fair and satisfactory test data, can provide customers with comprehensive, integrated one-stop service.