American Tektronix instruments Co., China's level of test agency authorized by the company of South American Tektronix customer support center, the battery tester Alber companies in China, the Brady one class representative company logo printing products to China's primary PCI disk, Seagate American agent company in China, and tape drives ROKONET company acting Israeli security series products of China. In 2001 JinKaiBo electronics sales over 1 million yuan RMB. Beijing branch, has been formed and RTD company closer cooperation, become the Chinese company RTD company is the important component.

Ruitai KaiBo (Beijing) Co., Ltd. "science and technology department of testing instruments, service forever without limits" concept, with more professional mature sales concept and professional sales team for the standard Chinese customers with the most advanced technology and professional standard and technical services.