Our Goal
About SUNJ
Honorary Certificate:
SUNJ has an ISO9001 certified quality management system and an ISO14001 certified environmental management system!
The product has passed IEC 61238, IEC 61284, NFC 33042 standard certification
- 15+ Years in Industry
- 80+ Countries served
- 32+ Utility Approvals
- 800+ Projects executed Globally
Your Electrical Friend
We will continue to improve ourselves and sincerely invite you who are interested in our products to develop business together.
We insist on providing quality products
Competitive prices, perfect after-sales service, and a strategy of timely development of new products to meet customer needs.
Overseas Warehouse in Turkey: Fast Delivery, Lower Shipping Costs and Localized Service
Technical Advantages
Among electrical suppliers of the same scale and production capacity, we have a professional team of engineers and strict quality control!
Market Experience
With experience in supplying to many national power companies, we can respond quickly and provide precise services according to customer needs!
Blog
The Ultimate Guide To Dead End Clamps
The ultimate guide to deadend clamps. This guide will comprehensively introduce the details of dead end cable clamps and introduce the relevant knowledge of dead end cable clamps from different angles to help you choose the right product.
What is a Parallel Groove Clamp?
Discover the importance of parallel groove clamps in electrical systems. This guide covers everything from their purpose and materials to installation steps and real-world applications. Learn how PG clamps ensure secure, efficient connections in transmission lines, wire branches, and more, offering both mechanical strength and electrical conductivity.
Pin Type Insulators: Advantages and Disadvantages
Struggling to find the right insulator for your low-voltage power lines? Pin type insulators provide a cost-effective and reliable solution with minimal maintenance. However, when dealing with higher voltages or harsh conditions, they may not be enough. Continue reading to understand when and why you should consider other options like suspension insulators for optimal performance.
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