In the modern industrial landscape, electrical safety and system stability are non-negotiable. The C11000 Copper Grounding Strand, also known as Electrolytic Tough Pitch (ETP) copper, stands as the gold standard for grounding systems worldwide. With a minimum copper content of 99.90%, C11000 offers an exceptional electrical conductivity rating of 101% IACS (International Annealed Copper Standard).
As the world pivots toward renewable energy, the demand for high-reliability grounding components has surged. From massive wind farms in the North Sea to sprawling solar arrays in the Sahara, C11000 stranded wires provide the critical path for fault currents, protecting multi-million dollar investments from lightning strikes and electrical surges. As a leading China C11000 copper grounding strand factory, we have observed a significant shift in procurement patterns, where engineers now prioritize material purity and strand flexibility over mere cost.
Our C11000 strands ensure minimal resistance, which is vital for the rapid dissipation of high-voltage surges in substation environments.
The "soft" temper of our copper allows for easy installation in tight bends and vibration-heavy industrial machinery without work hardening.
Natural oxide layers on C11000 copper provide long-term durability in underground grounding grids, ensuring decades of service life.
The grounding industry is undergoing a digital and green revolution. Key trends include:
Established in 2019 and located in Liushi, the renowned "Capital of Electrical Appliances" in China, our company has quickly become a cornerstone of the regional copper processing industry. We specialize in the precision manufacturing of copper wire, copper braided wire, and the high-performance C11000 soft copper stranded wire.
Our facility spans over 10,000 square meters and is equipped with over 300 sets of advanced machinery, including Dingtian wire drawing machines, pipe twisting machines, and automated annealing furnaces. This integration of technology and craftsmanship allows us to maintain an annual production capacity exceeding 2,000 tons.
Our C11000 copper grounding strands are utilized in diverse and demanding environments:
Connecting lightning protection systems on wind turbine blades to the earth grid, ensuring safety during extreme weather.
Used in overhead catenary systems and track grounding to ensure the safe return of traction currents in high-speed rail networks.
Grounding heavy-duty robotic arms and CNC centers where flexibility is required to accommodate constant movement.
Primary grounding for HV/MV substations and transformers, providing a low-impedance path for system faults.
Safeguarding sensitive signal equipment from electromagnetic interference (EMI) and atmospheric discharges.
Preventing static buildup in volatile environments by ensuring all metallic structures are perfectly bonded and grounded.
Located in Liushi, we benefit from the most mature electrical supply chain in the world, ensuring fast access to raw materials and rapid logistics to Shanghai/Ningbo ports.
From initial wire drawing to final annealing and stamping, we control the entire process. This "one-stop" capability reduces costs and ensures consistent quality.
Our products are trusted by clients in Europe, America, and the Middle East. We understand international standards and offer customized solutions for complex tenders.
Zhejiang Xingma Copper Co., Ltd. is committed to the values of respect, innovation, and quality. Whether you need standard C11000 strands or custom-engineered flexible connectors, our technical team is ready to assist. We combine high-tech manufacturing with rigorous quality control to deliver products that exceed expectations.
Xingma
