Advantages

The “High-Accuracy Standard Capacitor and Capacitance Box” in which We Participates Developed Successfully

In2011, the Company was invited by NationalInstitute of Metrology, China, to participate in the project of “High-Accuracy Standard Capacitor and Capacitance Box Development”included in the science and technology plan of General Administration

2019-12-24

A self-developed “Standard Capacitance Box Output Device” has obtained national patent of America

Ourcompany’sinvention of “Standard Capacitance Box Output Device” was granted United State Patent (US Patent # US9,208,944 B2) in November 8, 2015. The term of this patent is 20 years. This new invention results in using less number of

2019-12-24

We participated in two industry standards have been approved and implemented

Chengdu Kaipu Electronic TechnologyCO;Ltd. provided technical support to update on "The Verification Procedure of Standard Capacitors", and "The Verification Procedure of Standard Inductors" for Chinese government agency. These two industry standards have

2019-12-24

A self-developed ‘standard inductance box’ has obtained national patent of America

In May 21st, 2019, a self-developed ‘standard inductance box’has obtained national patent of America (US 10,297,378 B2). This product has been completed after a long term of research, assessment, technology updating and patent it in Dec 10th,

2019-12-24

CH-11 Standard Capacitor's Test Report from NIST Of America

2019-12-24

CH-18 Calibration Certificate

CH-18 Calibration Certificate (Hunan Provincial Academy KP719)-China Testing Institute-1 (PS) (1)

2019-12-19

ZK-2716A Calibration Certificate

ZK-2716A Calibration Certificate (China National Institute of Testing and Technology) -1 (PS) (1)

2019-12-19

CH-12 Calibration Certificate

CH-12 Calibration Certificate (Foshan Quality Measurement Supervision and Testing Center (Nanhai Institute) KP4600, etc.)-China Testing Institute (1) -1 (PS) (1)

2019-12-19

CH-17T Calibration Certificate

CH-17T Calibration Certificate (Huizhou Taiwan Certificate Instrument Testing Service Co., Ltd. Dongguan Branch KP9117)-China Testing Institute-1 (PS) (1)

2019-12-19