Precision-engineered flexible copper conductors, laminated busbars, and custom connection solutions powering German Industry 4.0, renewable energy transitions, and e-mobility systems.
Explore our core conductive configurations engineered for low-voltage switchgear, precision engineering, and high-frequency power electronics.
Understanding the demanding technical benchmarks, decarbonization goals, and decentralized power architectures reshaping the German manufacturing ecosystem.
German smart factories (Smart Fabriken) require compact, high-efficiency busbar trunking systems to feed modular CNC machinery, robotic production lines, and variable frequency drives without thermal bottlenecks.
The acceleration of Germany’s renewable expansion demands low-loss copper shunts and braided busbars capable of handling the severe cyclic loads and harmonic stresses typical of large-scale wind and solar inverters.
Tier-1 suppliers in Baden-Württemberg and Bavaria require custom laminated and insulated busbars tailored to 800V EV architectures, delivering minimal skin effect, superior flame retardancy, and tight space envelopes.
Zhejiang Bridgold Copper Tech Co., Ltd. is a national-level high-tech enterprise specializing in the research, development, design, and production of flexible conductive connection products. The company is located in the Yueqing Economic Development Zone, Wenzhou City, Zhejiang Province, occupying 46,000 m² of land with a total construction area of nearly 100,000 m².
Bridgold is dedicated to the intelligent manufacturing of a comprehensive range of flexible conductive products, providing turnkey electrical connection assemblies to OEMs and distributors throughout Germany and the European Union.
As of 2025, Bridgold has accumulated 51 national patents, including 16 invention patents. The company participated in the formulation of the national standard GB/T 37133 "High-voltage connection system for electric vehicles". Our core technologies cover cutting-edge fields such as superconducting connection materials, high thermal conductivity composites, and intelligent manufacturing processes.
Bridgold has established a professional copper connection technology R&D center recognized as a "Zhejiang Provincial Enterprise Technology R&D Center" and "Zhejiang Provincial Enterprise Technology Center".
In response to global industrial upgrading and green transformation, Bridgold continues to advance intelligent manufacturing and digital transformation. We have invested in the development and introduction of high-end manufacturing and testing equipment, building a personalized, digitalized, efficient, and standardized intelligent manufacturing system. Through industry-university-research collaboration, we solve complex technical challenges for global partners.
In 2010, the company entered the qualified supplier list for Siemens Healthcare and GE Wind Energy, marking a significant milestone in its European expansion.
To date, our copper braided wire series products rank No.1 in global market share, a testament to our manufacturing excellence and customer trust. In the new energy vehicle sector, our products have been successfully applied in major automotive brands such as Mercedes-Benz, BAIC, SAIC, JAC, NIO, FAW, and Great Wall Motors, ensuring uncompromising safety and performance of automotive electrical connection systems across Autobahn-tested conditions.
Comprehensive electrical busbar solutions engineered for German switchboards, wind converters, medical apparatus, and railway rolling stock.