About us

Huazheng Electrical Manufacturing（baoding) Co., Ltd. is a renowned company in the electrical manufacturing industry. With a strong focus on innovation and quality, the company has established itself as a leader in providing high-quality electrical products and solutions to its customers worldwide.Huazheng , established in 2008 , is a professional enterprise with over 50 employees engaged in the research and development, sales, and service of transformer testers, transformer oil testers, relay testers, high-voltage testers, and circuit breaker testers.

Huazheng OEM HZSF1467 SF6 Gas Leakage Detector Supplier

The instrument uses an infrared sensor at its core, combined with high-precision sampling ADC (Analog-to-Digital Converter) and a high-speed ARM CPU. This ensures that the sample data is more accurate...
Read More
Huazheng Manufacture HZSF-CZ SF6 Gas Vacuuming And Refilling Device

With the rapid development of the power industry and increasing investment in power industry infrastructure and equipment, the use of SF6 electrical equipment continues to grow. Consequently, the requ...
Read More
Huazheng Manufacture HZ1491 SF6 Gas Density Relay Calibrator

The SF6 gas density relay calibrator is an important component used to monitor changes in SF6 gas density within the SF6 switch body during operation. Due to the infrequent action of the SF6 gas densi...
Read More

Latest News

What is the importance of transformer on-load tap changer in power system?
2025-04-30 16:39
The OLTC plays a multifaceted and vital role in power systems. It not only effectively regulates voltage and improves power supply quality but also optimizes grid operation, enhances system flexibilit...
Read More
What are the application scenarios of transformer capacitance and inductance testers in power systems?
2025-04-28 17:16
The capacitance and inductance tester is a multifunctional impedance measuring instrument that can automatically identify and measure samples that are capacitive, inductive, or resistive. It is widely...
Read More
What are the applications of the short-circuit impedance tester in the power industry?
2025-04-27 17:28
The short-circuit impedance tester is an indispensable detection tool in the power industry. It is not only used for factory testing, acceptance testing after installation, and regular maintenance of ...
Read More

ANY QUESTIONS FOR US?

For inquiries about our products or price list , please leave your email to us and we will be in touch within 24 hour.

INQUIRY

About us

Popular Products

Huazheng OEM HZSF1467 SF6 Gas Leakage Detector Supplier

Huazheng Manufacture HZSF-CZ SF6 Gas Vacuuming And Refilling Device

Huazheng Manufacture HZ1491 SF6 Gas Density Relay Calibrator

Latest News

What is the importance of transformer on-load tap changer in power system?

What are the application scenarios of transformer capacitance and inductance testers in power systems?

What are the applications of the short-circuit impedance tester in the power industry?

ANY QUESTIONS FOR US?