Contact Us

Leon Zhang sales consultant
Email: zxl635973785@gmail.com
Phone/WhatsApp: +86 13655813266

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Products
- substation protection relays
  
  Substation protection relays，High-precision microprocessor-based devices compliant with IEC 61850. Ensure power system safety, fault clearance & operational reliability.
  
  generator protection relays
  
  Generator protection relays, which primarily include generator differential protection, stator ground fault protection, and rotor ground fault protection, ensure the safe operation of the generator.
  
  Motor Protection Relays
  
  Motor protection relays for overload, short circuit, phase loss, and ground fault. Electronic and thermal overload models available. Ensure motor reliability and reduce downtime..
  
  Distribution Automation Systems and Equipment
  
  Distribution automation systems for feeders and substations. Fault location, isolation, and service restoration (FLISR) for smarter grids.
  
  Renewable Energy Relay Protection
  
  Renewable energy relay protection for solar power plants, wind turbines, and distributed energy resources (DER). Products include fault disconnection, anti-islanding, and power regulators, among others.
  
  Substation Auxiliary Equipment
  
  Substation auxiliary equipment—including ground fault detection relays, ferromagnetic resonance suppressors, SCADA monitoring systems, and power quality analyzers. Compliant with IEC standards.
  
  Protection & Control Panels
  
  Protection and control panels provide reliable relay protection, monitoring, and control functions, ensuring safe operation and efficient management of power systems.
  
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OUR ADDRESS

The company is registered in Beijing, and its Manufacturing & Testing Facility is
located in the High-Tech Zone of Baoding, Hebei Province.

Opening hours

Mon-Fri 08:00AM – 08:00PM
Sat-Sun 08:00AM – 08:00PM

Have a question?

Leon Zhang sales consultant: zxl635973785@gmail.com

Call Us

Phone/WhatsApp:+86 13655813266

Get in touch

Contact Our Power Protection Manufacturing Team

We are a professional manufacturer of power system protection and automation equipment, specializing in protection relays, generator and transformer protection, motor protection, feeder protection, and protection & control panels.

Our engineering and manufacturing teams support customers worldwide with product selection, customized configurations, factory testing, technical documentation and project delivery.