We offer high-precision copper strip products that comply with international standards, covering multiple alloy series such as C1100 copper strips, C2600 brass strips, C5191 phosphor bronze strips, and C7521 nickel silver strips. Our products support customized thickness/width, and surface finishes (bright/matte/anti-oxidation treatment). Through controlled atmosphere annealing and precision rolling processes, our copper strips combine excellent electrical conductivity, ductility, and dimensional stability, meeting the stringent requirements of fields such as electromagnetic shielding materials, automotive connectors, precision springs, and high-end decorative applications.

The production line employs a fully continuous rolling process, equipped with six-roll reversible cold rolling mills and vertical bright annealing furnaces. A tension closed-loop control system ensures stable control of coil flatness. The entire line integrates laser thickness gauges, surface defect detection systems, and online conductivity monitoring devices, combined with hydrogen-oxygen analyzers and micro-oxygen-controlled annealing technology to guarantee material performance compliance with international standards such as ASTM B370 and EN 1652. The production system is certified under the IATF 16949 automotive industry quality management standard and can provide customers with grain size inspection reports, bending test data, and full-process traceability documentation.

In order to ensure product quality, we will arrange professional personnel to check product quality, packaging, weight, hardness, etc., according to customer requirements of product specifications, looking for high-quality and cheap cooperative factories in China, to provide customers with one-stop procurement services and quality assurance.

Excellent packaging: waterproof paper and plastic film + iron cover + at least three strapping straps + strapping straps fixed on iron or wood pallets can effectively protect products from corrosion and various climate changes during transportation. Generally speaking, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. We have worked with many experienced shipping companies for a long time to find the most suitable mode of transportation for you.