Delivering a product and that our customers and we can be proud of
Sales Representative
About SUNJ
ZHEJIANG SUNJ ELECTRIC CO., LTD is a power transmission and distribution Enterprise with R&D, manufacturing, trading and services. Head office is located in Liushi town, Yueqing, Zhejiang, China. Founded in 2009, We are specialized in Electric Power Fittings, especially aerial overhead line fitting and ABC accessories, Polymer Insulators, Lightning Arrester, Drop-out Fuse Cutout, Disconnect Switch, Auto-iRecloser, SF6 Gas Circuit Breaker, such power transmission and distribution products.
- Quality
- Commitment
- Reliability
- Overseas Warehouse in Turkey: Fast Delivery, Lower Shipping Costs and Localized Service
Your Electrical Friend
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.
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!
About SUNJ
ZHEJIANG SUNJ ELECTRIC CO., LTD. was established in 2010 and is located in Liushi Town, Yueqing City, the famous electrical appliance capital of China. The company and factory cover an area of 5,000 m2 and have over 100 employees.
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.
Featured Industrial Projects
+86 18875849654
Blog
Why Bimetal PG Clamps Offer Superior Long-Term Reliability
In power distribution and transmission systems, the reliability of conductor connections is critical for ensuring safe and efficient operation. When connecting copper and aluminum conductors, standard connectors may face challenges such as corrosion, overheating, and mechanical degradation over time. This is why Bimetal Parallel Groove Clamps (PG Clamps) are widely used in utility, industrial, and renewable energy applications.
Factors to Consider When Selecting a Bimetal Parallel Groove Clamp
Choosing the right Bimetal Parallel Groove Clamp (PG Clamp) is essential for ensuring reliable electrical connections, minimizing maintenance, and extending the lifespan of power distribution systems. Whether used in overhead lines, substations, or industrial installations, selecting the correct clamp can significantly impact system performance.
Applications of Bimetal PG Clamps in Power Distribution Networks
Modern power distribution networks rely on thousands of electrical connections to ensure the safe and efficient delivery of electricity from substations to end users. Among the critical components used in these systems, Bimetal Parallel Groove Clamps (Bimetal PG Clamps) play an important role in connecting conductors, maintaining electrical continuity, and preventing connection-related failures.