Test Equipment

We are the official distributor of Rui Du Mechanical and electrical (Shanghai) Co., Ltd., a professional manufacturer and system solution provider for the global supply of power testing equipment. Rui Du Mechanical and electrical (Shanghai) Co., Ltd. was established in 2014, which focuses on the independent design, development and production of high-voltage power test equipment.

The products cover testing equipment for substation power transformer, high voltage switchgear, lightning arrester, battery banks, cable fault location, relays, insulation withstand, earth resistance, oil filtration, SF6 testing, power generator testing, instrumentation, spare parts, power quality management.

All products of the company have passed international IS09001 quality certification, IEC certification and CE certification.

Testing (SAT) Services 

We specialize in providing comprehensive Site Acceptance Testing services for a wide range of equipment, including: 

• Power Transformers 

• Auxiliary Transformers 

• Battery Banks 

• Circuit Breakers 

• Cables 

• Protection Relays 

Our services include the use of calibrated testing tools, ensuring precise and reliable measurement results that are vital for maintaining the integrity and efficiency of your systems.