Nanjing Dandick Science & Technology Development Co. Ltd. establishes in 1998 and is located in E. Suburb scenic area of Zhongshan Mausoleum, in Nanjing City, Jiangsu Province, covers area 50 acres and owns the development capacity of 30000 square meters matrix. We are specialized in R&D and production of Electrical Measuring Instrument, AC sample Calibration equipment for Transmitter, Power Quality Calibration Equipment, Relay Protection Tester, Instrument Transformer Test Equipment, Saving energy equipment, etc. We are a high-tech enterprises in Jiangsu province, the national lighted torch program item undertake unit, get the first prize in the national new product science and technology progress, ISO9001:2000, CCC certificate unit, AAA grade credit enterprise, the birthplace of the first "transmitter full-automatically calibration equipment " in China.

We own powerful R&D team near 100 people, this includes: professor tech 12, senior engineer 18, MPhil and PhD 15. Has the R&D and production technology experience of military products, provides a series competitive products of high quality, multifunction, good stability, high accuracy for the Military Unit, the Scientific Research Institutes, the Power Enterprises, the Industrial and Mining Enterprises and the Private Enterprise.

All of company products are have independently intellectual property rights, our product covers the whole national 31 provinces, cities and autonomous regions as well as many countries and regions in Africa, Southeast Asian area, etc. It have passed the inspection test of Chinese Electric Power Research Institute and regions related authority such as East China, North China, Central China, South China, Northwest, Northeast, etc.

Especially is the AC Sample (RTU) Calibration Equipment as the key device and equipment of RTU check into network by the Chinese Electric Power Research Institute that be chosen the first equipment. Not only passes the optimization of NARJ bloc, become the standard testing main device of relay protection and AC sample equipment that manufactured by NARJ bloc. But also be popular with domestic numerous well-known enterprises such as Nanzi State Grid Co. Ltd., Beijing Sifang Company, Yantai Orient Electronics, Shandong Luneng, Xuji Electric, etc, win a majority of the customers of high praise.

Over the past 12 years, Dandick always keep the idea of "Digital change the future", increase scientific investment, have made great achievement in the fields of Digital Substations and Electronic Transformers Testing and Calibrating research. Our company is one of the first to launch the Electronic Transformer Calibration Equipment, fills up the domestic gap. Dandick has a substantial development and accomplished outstanding achievement under the support and care of the customers. Dandick's people always insist on the spirit of Matter-of-fact Attitude by specialty and dedicated, we are willing to fulfill people-centered concept of scientific development by developing with science, living with quality, crediting with service, benefiting with management, to welcome the advent of digitalization tech age. We look forward to working with you to create a better future.