News trends

News trends

News trends

2023

05-30

1998

The "SDC High Intelligent Cable Fault Flash Tester" has won the first prize for invention patents in Shaanxi Province and Xi'an City.

1998

2023

05-30

1997

The company is listed as a high-tech enterprise by Xi'an Science and Technology Bureau.

1997

2023

05-30

1996

The DSB-114 series cable stabbing device has obtained the earliest international invention patent.

1996

2023

05-30

1994

The "SDC High Intelligent Cable Fault Flash Tester" won the Pittsburgh International Invention Gold Award and the Silver Award at the International Invention Expo in 1996. The DSB series cable identification device has obtained the earliest international invention patent.

1994

2023

05-30

1992

On August 2nd, Xi'an Sifang Electromechanical Information Engineering Research Institute was established. In December, we successfully developed China's second-generation "SDC Series High Intelligent Cable Fault Flash Tester".

1992

2023

05-30

1991

As the first inventor, Han Baifeng successfully developed China's first "DGC911 Intelligent Power Cable Fault Flash Tester", which obtained a national invention patent in 1993.

1991
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