welcome to 777 ELECTRICAL

    China 777 Electrical Technology Co., Ltd. is located in the coastal region of southern Zhejiang, on the shores of the East China Sea, at the foot of the picturesque Yandang Mountains. Based in the convenient Leshang Technology Innovation Park within the Yueqing Economic Development Zone, the company enjoys a favorable geographical location and strong economic development advantages.

    777 Electrical Technology specializes in vacuum interrupters as its core business, focusing on the  design, production, sales, and service of vacuum interrupters ranging from 1.14 kV to 40.5 kV. Our products are widely used in gas-insulated switchgear, solid-insulated switchgear, indoor and outdoor vacuum circuit breakers, load switches, and encapsulated pole assemblies. We are dedicated to serving power transmission and distribution systems across various industries, including electric power, mining, petroleum, metallurgy, chemical, railway, and telecommunications.

    The company operates in strict compliance with the ISO9001-2015 International Quality Management System and holds certifications such as the CQC Export Certification, CCC Quality Certification, as well as production licenses issued by the Ministry of Industry and Mechanical Engineering. With multiple product patents, we are committed to providing customers with high-quality products and reliable quality assurance.

    "Quality First, Reputation Foremost, Management as Foundation, Service with Sincerity" is our promise.

    Equipped with modern production lines and advanced testing instruments, the company adopts internationally advanced one-time sealing and exhaust technology. Every step—from cleaning and electroplating, assembly, furnace sealing and exhaust, to aging processes and final storage baking—is rigorously controlled to ensure excellence.

    Our products are compact, highly durable, feature strong breaking capacity, long service life, and stable, reliable performance.

    The company places great emphasis on talent acquisition and development, bringing together a large team of senior professionals and skilled technicians. By upholding the philosophy of "People-Oriented, Quality-Driven," we continuously improve employee competencies, build outstanding management teams, and maintain sustainable corporate growth.

    We believe that customer trust is the intangible asset of our enterprise, and we are confident that our superior product quality and effective services will earn even greater trust.

    We warmly welcome collaborations with partners from around the world. Together, 777 Electrical Technology will shine brightly in the field of electric power.


Over 10 Years

Of Experience

10+

Countries Distribution

50 million

Registered Capital

1 million+

Annual Production

OUR MANUFACTURING FACILITY

OUR CORPORATE CULTURE

Purpose

Based on power appliances,science and technology enterprises

Mission

Make safe electricity use worry-free,infinite environmental protection, infinite intelligence

Vision

Dedicated to becoming an excellent electrical manufacturer

Values

Pay attention to and respect everyone, promote the sustainable development of

Production Process

Product Design

777 has made a great deal of investment in the development of new products and the construction of R & D team.Providing customers with products with the innovative design,So as to meet the needs of different customers and to improve the market competitiveness of customers.

Quality Control

The company has advanced production management system and production process.an independent professional inspection team conducts quality.sampling of delivered products and submits an inspection report.also equipped with advanced testing equipment,more than 60 sets of test and detection equipment.

Feed Control

A complete set of parts testing standards and supplier management companies have complete parts testing equipment, and the incoming materials can be warehoused only after being inspected.

Production Quality Control

In the manufacturing process, there are part inspection and process inspection. Part inspection includes welding strength.Process inspection includes mechanical operation test and.

Finished Product Inspection

Verification inspection includes long delay characteristic inspection.Other characteristic inspection,appearance inspection and packaging inspection.

Certificates

We always insists on providing customers with safe and reliable electrical products. The company has obtained ISO90001、ISO14001、ISO45001 environmental management system certification, and most of its products have also obtained CCC、CQC and other certifications.