• Integrated Design: The PZ30 distribution box integrates the control and protection functions for lighting and small power loads (such as air conditioners and irrigation equipment) into a single enclosure, eliminating the need for separate lighting and power distribution boxes, simplifying on-site wiring, and improving installation efficiency.
• Safe and Reliable: The PZ30 series distribution boxes are designed and manufactured in accordance with the national standard for Low-voltage Complete Switchgear. They feature comprehensive protection functions, effectively preventing overload and short-circuit faults, and provide users with safe and reliable power distribution for voltage systems up to and including 415 V.
• High Flexibility: It is suitable for a wide range of applications, including high-rise buildings, shopping malls, residential buildings and factories. It can handle both lighting loads and small power equipment, providing flexible power distribution solutions.

• Ambient temperature: -5 °C to +40 °C; 24-hour average operating temperature ≤ +35 °C.
• Installation Conditions: The distribution box shall be installed vertically; The installation location shall be free from shaking, impact and vibration.
• Transportation and Storage Conditions: During transportation and storage, the distribution box shall not be dropped or exposed to rain or corrosive gases.

Established in 2005, the company is a national high-tech enterprise specializing in intelligent power transmission and distribution and industrial electrical control.

The company has passed ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System certifications, and has been awarded qualifications such as "Specialized, Sophisticated, Distinctive and Innovative Enterprise".

Our products are designed and manufactured in strict accordance with IEC (International Electrotechnical Commission) standards and relevant national regulations. Multiple products have obtained CCC, CQC, and CE certifications, ensuring high levels of safety, reliability, and international applicability.

We possess comprehensive capabilities covering R&D and design, manufacturing, system integration, and engineering implementation. The product portfolio includes high- and low-voltage switchgear assemblies, American- and European-type prefabricated substations, power transformers, industrial automation control systems, photovoltaic equipment, and related electrical components. These products are widely used in industries such as power utilities, metallurgy, chemical processing, petroleum, transportation, construction, and municipal engineering, continuously providing customers with stable, reliable products and professional services.

To ensure product quality and manufacturing excellence, we have introduced advanced flexible manufacturing lines from both domestic and international sources. The company is equipped with CNC turret punching machines, CNC bending machines, CNC shearing machines, CNC laser cutting machines, and CNC busbar processing centers, enabling lean manufacturing and full-process quality control.