
Primary Current Injection
Tester
ZW1000S
The equipment delivers in


ZW1000S
The equipment delivers in

ZWZGF-120
This device features stab

ZWVLF-A
Featuring digital variabl

ZW-G006A
Integrating multiple test

ZWFQ
Featuring high-grade cold

ZWXZ
Offering low power, porta

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You can promptly identify insulation defects in your equipment, helping to prevent potential failures and ensuring safety.
You can count on high-quality materials that ensure stable performance, giving you confidence in the testing results.
You benefit from improved protection for the safe and stable operation of your power system, reducing the risk of outages and hazards.
Delivering exceptional solutions for the power industry, ensuring you achieve safety, you enhance efficiency, and you embrace innovation in electrical testing.












We offer flexible end-to-end services and customized optimal solutions. With strict quality control ensuring reliability and concierge-style after-sales support, we create lifetime records to provide you with the best and fastest service.
We provide full-process services from pre-sales through sales to after-sales.
We have a comprehensive quality inspection process to ensure the quality of every product you receive.
Concierge-style service, creating a “health record” for every device you purchase.

Discover what our clients have to sya
At Zhiwei Electric Power, we provide a clear, efficient, and hassle-free procurement experience to ensure you quickly receive high-quality testing solutions.
Contact us via phone or email with your requirements. Our engineers will provide a customized solution and detailed quote.
Upon approval of the solution and quote, we’ll execute a purchase contract specifying all terms.
Upon payment confirmation, we arrange shipment and provide real-time logistics updates until safe delivery.
The primary function is to detect insulation defects in high voltage equipment, ensuring the safety and stability of your power system.
It is made with high-quality materials that ensure stable performance and reliable testing results.
By identifying insulation defects early, it helps prevent potential failures, thereby enhancing the overall safety of your power system.
Yes, the equipment is designed for ease of use, allowing you to quickly conduct tests and interpret the results.