This wire is made of GB pure copper for excellent conductivity.
这根电线采用国标纯铜，导电性能优异。
GB pure copper resists oxidation and lasts longer in humid areas.
国标纯铜抗氧性强，潮湿地区更耐用。
We use pure copper to ensure stable current transmission.
我们使用纯铜确保电流传输稳定。
The connector is crafted from standard copper for durability.
连接器由标准铜制成，坚固耐用。
Pure copper reduces energy loss in power systems.
纯铜能有效降低电力系统中的能耗。
Only GB-certified copper is used in our production.
我们生产只使用国标认证的铜材。
Copper conductor meets national safety and efficiency standards.
铜导体符合国家安规与能效标准。
This cable uses high-purity copper for minimal resistance.
这根电缆用高纯铜，电阻极小。
Standard copper ensures compatibility with all electrical systems.
标准铜确保与各类电路系统兼容。
Pure copper wiring improves overall circuit efficiency.
纯铜布线提升整体电路效率。
Upgrade your electrical projects with our GB Pure Copper – the ultimate choice for safety, performance, and reliability. Sourced from certified Chinese national standards (GB/T 5231-2012), this high-conductivity pure copper offers 99.9% Cu content, ensuring minimal resistance and maximum efficiency in power transmission.
Available in multiple forms—wire, rod, and strip—it's perfect for household wiring, industrial motors, transformers, and solar energy systems. With a natural reddish-gold color and oxygen-free formulation, it resists corrosion and maintains stable performance even under prolonged use.
Weighing approximately 8.9 g/cm³ and offered in customizable lengths and diameters, our pure copper products are designed for professional electricians and DIY enthusiasts alike. The smooth surface and uniform structure make installation easy and safe.
Trusted by contractors and factories nationwide, this GB-certified copper delivers unmatched durability and compliance with national safety codes. Whether you're upgrading home circuits or building commercial infrastructure, choose the material that professionals rely on.
Priced affordably without compromising quality, our GB Pure Copper is available now in bulk or retail packs. Experience the difference that true standard-compliant materials make—order yours today!
用我们的国标纯铜升级您的电气工程吧——安全、高效、可靠的终极之选！本产品严格遵循中国国家标准（GB/T 5231-2012），铜含量高达99.9%，导电性能卓越，电阻极低，电力传输效率大幅提升。
提供线材、棒材、带材等多种形态，适用于家庭布线、电机绕组、变压器、光伏系统等场景。天然红金色泽，无氧工艺制造，抗氧化、耐腐蚀，长期使用性能稳定不衰减。
密度约为8.9g/cm³，支持多种规格定制，长度、直径灵活选择，满足不同施工需求。表面光滑，质地均匀，安装便捷，电工师傅一用就爱不释手。
全国众多工程商和制造企业信赖之选，符合国家电气安全规范，经久耐用，是专业施工的标配材料。无论是家装电路改造，还是工业设备装配，国标纯铜都是您不能忽视的核心材质。
价格亲民却不失品质，现可零售或整捆采购，性价比超高！真正的合规好材料，带来安心用电体验。现在下单，立即享受高品质国标纯铜带来的专业级表现！
