In the global transition toward renewable energy, electrification, and high-speed data transmission, Copper Wire remains the "central nervous system" of modern infrastructure. While the term "Cheap Made In China" historically implied a compromise on quality, the modern reality is defined by Information Gain: the ability to produce high-purity copper (99.99% ETP/OFC) at a lower cost through massive industrial integration and technological breakthroughs. At Shandong Tezhong Materials Co., Ltd., we bridge the gap between competitive pricing and uncompromising reliability.
Utilizing advanced electrolysis to achieve oxygen-free copper (OFC) grades, essential for high-end audio, aerospace, and semiconductor applications.
Strategic proximity to major ports and domestic mining hubs allows us to mitigate logistics overheads, passing the "cheap" advantage directly to the exporter.
Adherence to ASTM, IEC, and BS EN standards ensuring that every kilometer of copper wire meets the rigorous safety requirements of international markets.
Shandong Tezhong Materials Co., Ltd. is a supply chain industry titan with a registered capital of 100 million yuan and total assets of 1.2 billion yuan. Our facility covers 15,000 square meters, employing over 900 professionals, including 100+ senior managers and technical experts.
Years Experience
Annual Tons Capacity
Expert Staff
National Tech Ranking
Since 1997, we have led the industry with ISO9001 certification. With 4 large outlets in Tianjin, Wuxi, Binzhou, and Liaocheng, we maintain year-round inventory. Our products are widely used in aerospace, marine engineering, medical equipment, and chemical industries.
Next-gen insulation techniques reducing signal loss in high-frequency 5G applications.
Implementing 100% closed-loop copper recycling, reducing carbon footprint by 65% for green procurement.
Research into low-temperature composite copper wires for high-speed rail and maglev technology.
AI-driven wire drawing processes that ensure consistent diameter tolerance within +/- 0.001mm.
High-flexibility copper wiring harnesses designed for extreme thermal cycles in electric vehicle battery systems.
High-voltage transmission wires with enhanced tensile strength for long-span power distribution networks.
Ultra-fine copper wires for micro-connectors and PCB manufacturing, supporting the global IoT expansion.
Shandong Tezhong leverages the completeness and systematization of modern steel and metal industry production technology to ensure efficiency.
IoT-enabled inventory tracking in our 15,000 sqm facility ensures real-time stock updates for global buyers.
Every batch of copper wire is assigned a digital ID, tracking metallurgical properties from coking to rolling.
Integration with multi-modal transport (Sea/Rail) minimizes disruption during global geopolitical shifts.
Our four major outlets (Tianjin, Wuxi, etc.) provide a strategic buffer, allowing for "Just-In-Time" delivery to over 50 countries, including the Middle East and Europe.
Value is derived from "Scale Effects." By processing 1.5 million tons annually, Shandong Tezhong reduces fixed costs per unit, providing superior ETP copper at prices lower than smaller regional mills without sacrificing metallurgical integrity.
ETP (Electrolytic Tough Pitch) is the standard for general electrical use. OFC (Oxygen-Free Copper) is processed in a vacuum to remove oxygen, providing higher conductivity and resistance to hydrogen embrittlement, ideal for precision engineering.
We utilize laser-micrometer feedback loops during the drawing process, ensuring that every meter of wire adheres to the exact specification required for automated winding machines.
Yes, we offer various spool sizes, from 5kg precision reels to 2-ton industrial coils, with vacuum sealing and moisture-proof packaging for long-distance maritime transport.
Tezhong
