Shanghai Diyi Instrument Co., Ltd., established in 2003, specializes in the processing, manufacturing, and sales of precision AC/DC instrumentation. As a leading private enterprise, we are committed to providing high-quality, high-performance electrical instrumentation products to clients worldwide. Our products are widely used in aerospace, national defense, electric power, scientific research institutions, schools, and various manufacturing enterprises, earning the trust and praise of numerous users. Here, we sincerely invite clients from around the globe to discuss cooperation and jointly explore more development opportunities.
       Our products are renowned for their ease of use, simple maintenance, reliable performance, and high precision. Our main suppliers include various provincial metrology units and ...