UNS C11000, known as Electrolytic Tough Pitch (ETP) copper, represents the global standard for electrical conductivity. With a minimum purity of 99.90%, it offers an IACS rating of 100%, making it indispensable for power transmission and electronic components.
Established in 2017, Sichuan Kepai New Materials Co., Ltd. is a pioneer in the R&D of high-conductivity special copper alloys. Occupying 29,000 sqm, we integrate advanced melting and extrusion technologies to serve over 1,000 global clients.
As a leading C11000 copper exporter, we navigate complex international logistics and trade compliance (RoHS, REACH), ensuring that our high-performance materials reach aerospace, medical, and energy sectors across continents.
In the realm of metallurgy, UNS C11000 Electrolytic Tough Pitch (ETP) Copper stands as the bedrock of the modern electrical age. Its unique atomic structure allows for nearly zero resistance in electron flow, making it the most cost-effective solution for high-voltage applications. As the world transitions toward Green Energy and Electric Vehicles (EVs), the demand for high-purity C11000 has seen a parabolic increase.
The Chinese copper manufacturing ecosystem, led by innovators like Sichuan Kepai, offers unparalleled advantages in the global market. Unlike traditional localized mills, our "Vertical Integration Model" ensures:
Navigating the global procurement landscape requires more than just high-quality metal. It requires Trust and Reliability (E-E-A-T). We provide:
Our facilities are ISO 9001:2015, ISO 14001:2015, and OHSAS 45001:2018 certified, ensuring every ton of copper meets environmental and safety benchmarks.
We provide full Mill Test Certificates (MTC), chemical analysis reports, and compliance declarations (RoHS/REACH) for seamless customs clearance.
C11000 Copper's Versatility Across Strategic Industries
Utilizing copper's natural antimicrobial properties and precision conductivity for MRI machines and diagnostic sensors.
C11000 is the core material for EV busbars, charging connectors, and battery interconnects due to its high thermal dissipation.
High-reliability copper components for generator windings and high-speed data transmission in avionics.
C11000 alloys designed for seawater corrosion resistance and bio-fouling prevention in offshore platforms.
Precision electrodes and holders for high-power industrial cutting where thermal stability is paramount.
Optimizing solar energy conversion and storage through low-resistance C11000 connector assemblies.
Our company has established an independent R&D team equipped with a complete production system and mature technology. Beyond traditional C11000, we have pioneered Oxygen-Free Highly Conductive Tellurium Copper (OFT), which solves the dilemma of balancing conductivity with machinability.
By participating in the formulation of industry standards, Sichuan Kepai not only enhances its own market presence but also drives the entire copper alloy sector toward sustainable and eco-friendly production.
The push for Net Zero is driving C11000 usage in wind turbines and solar inverters. We are optimizing our melting process to reduce the carbon footprint per ton of copper produced.
As electronics get smaller, the demand for ultra-thin C11000 copper foils (down to 6-9 microns) with high tensile strength is skyrocketing.
Global enterprises are moving toward "Just-in-Time" procurement. Our logistics department uses AI to optimize shipping routes from Sichuan to global ports.
Partner with Sichuan Kepai for industry-leading expertise, competitive pricing, and global logistics support.
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