In the evolving landscape of global electrical engineering, the demand for 55. Soft Bare Copper Stranded Wire has surged. This specific configuration, characterized by its extreme flexibility and high conductivity, represents the pinnacle of electrolytic copper processing. At Zhejiang Xingma Copper Industry Co., Ltd., we recognize that wire is not just a commodity; it is the nervous system of modern infrastructure.
The "55" designation in soft bare copper stranded wire typically refers to the refined stranding ratio or gauge specifications that balance tensile strength with maximum bend cycles. Utilizing T1/T2 grade electrolytic copper with a purity exceeding 99.9%, our manufacturing process involves specialized vacuum annealing. This removes internal stresses within the copper’s crystalline structure, resulting in a "soft" temper that ensures the wire can withstand continuous vibration and repeated flexing without work-hardening or fracture.
We utilize oxygen-free copper rods to ensure conductivity ratings of ≥100% IACS, minimizing energy loss in high-current applications.
Our Fuchuan beam machines and pipe twisting equipment ensure perfectly concentric stranding, preventing "bird-caging" during installation.
Through advanced surface treatment and optional tinning, we provide solutions that resist oxidation in humid or high-salinity environments.
Located in Liushi, the Capital of Electrical Appliances in China, Zhejiang Xingma Copper Industry operates at the heart of a global supply chain powerhouse. This strategic location offers unique advantages to international procurement officers:
The global transition to Green Energy and Electric Mobility is reshaping the copper industry. 55. Soft Bare Copper Stranded Wire is now critical in:
We provide macro-level solutions that include full customization—from wire diameter and strand count to integrated terminal stamping—allowing for a "plug-and-play" experience for global OEMs.
Utilized in grounding straps, battery connectors, and ignition systems where flexibility is paramount to counter engine vibrations.
Providing high-frequency shielding and grounding for 5G base stations and data centers to ensure signal integrity.
Flexible links for solar arrays and wind power converters, designed to handle high amperage and fluctuating temperatures.
Established in 2019, Zhejiang Xingma Copper Industry Co., Ltd. has rapidly ascended as a leader in metal product processing. Our facility in Liushi integrates mechanical automation with a modern enterprise mechanism. Our leading products—including copper stranded wire, braided wire, and soft connection series—are best-sellers globally, trusted for their precision and reliability.
We are a member unit of the Zhejiang Cable Accessories Industry Association and the China Forging Association. Our commitment to quality is backed by ISO9001 and ISO14001 certifications.
Zhejiang Xingma Copper Co., Ltd. will work together with you to achieve win-win results! Based on the national market, closely combining the characteristics of various industries, digging deep into customer applications, we provide industry customers with reliable, high-quality, and easy-to-expand product customization solutions.