Industrial Manufacturing

Providing the Best Solutions for Customers

Dedicated to R&D, production and service of large power transformer monitoring and protection devices

Factory Production

Professional Power Monitoring Solutions

With dozens of national patents, providing reliable protection for power systems

Technology Innovation

Innovation Drives Development

Continuously breaking through technical bottlenecks, leading industry development

Equipment Testing

Quality Assurance

ISO9001 quality system certification, ensuring product reliability

Quality Control

Global Service

Products exported to the United States, Russia, Spain and other countries

ZPro Factory

About Us

Dalian Zhonghe Optoelectronics Technology Co., Ltd.

Located in Dalian Jinzhou New Area, we are a technology enterprise dedicated to the R&D, production and service of large power transformer monitoring and protection devices. Our products are widely used in major domestic UHV bureaus, power supply companies, and transformer factories, and exported to more than ten countries including the United States, Russia, Spain, France, Vietnam, and Myanmar.

We have an innovative R&D team with rich professional knowledge and practical experience in power monitoring and protection. We adhere to independent innovation and own dozens of national patents. ISO9001 certified in 2012, recognized as a high-tech enterprise in 2018, and certified for intellectual property management in 2019.

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ISO9001 Certified
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National Patents
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Export Countries

Products

Core Products

As a main drafter of industry standards, we provide advanced power transformer monitoring and protection solutions.

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Our Advantages

Company Advantages

Our equipment includes machining centers, die casting machines, forging machines and stamping machines. We also have our own tool manufacturing capabilities.

Strict Quality Control

Rigorous inspection at every stage ensures continuous excellence and reliability, building customer trust and satisfaction.

Custom Design

Provide personalized branding and design to meet specific needs, enhance satisfaction and strengthen your market position.

Safety Compliance

Materials and products are verified through testing laboratories to ensure all products fully comply with industry safety standards and regulations, reducing risks and improving reliability.

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