Established in May 2017, Sichuan Kepai New Materials Co., Ltd. has rapidly ascended as a global leader in the R&D and production of specialized copper alloys. Our focus remains steadfast on high conductivity and high-strength materials, including Beryllium Copper Alloy, free-cutting Tellurium Copper, and advanced Oxygen-Free variants.
Operating out of a massive 29,000 m² state-of-the-art facility, we leverage 30+ patented technologies to serve over 1,000 global customers in the medical, aerospace, and NEV sectors. Our commitment to ISO and IATF standards ensures that every milligram of material meets the rigorous demands of Industry 4.0.
Decoding the Science of Beryllium Copper Alloy C17200 & C17300
Beryllium copper (BeCu) is often termed the "King of Copper Alloys" due to its unparalleled combination of mechanical strength, non-magnetic properties, and electrical conductivity. As we look toward the 2030 technical roadmap, the demand for miniaturization in electronic connectors and high-reliability sensors is driving innovation in grain refinement and precipitation hardening techniques.
At Kepai, our research focuses on Precipitation Strengthening. By meticulously controlling the aging process, we achieve a tensile strength exceeding 200 ksi (1380 MPa) while maintaining a conductivity level that far outstrips other high-strength materials. The inclusion of trace elements like Nickel and Cobalt in alloys like C17510 allows for even greater thermal stability, essential for the next generation of 5G infrastructure and aerospace generators.
Next-gen BeCu variants target 15-20% IACS higher conductivity through oxygen-free vacuum melting processes.
Enhanced surface passivation techniques for harsh marine and subsea environments in Ocean Engineering.
Utilizing nano-scale precipitation to increase fatigue life by 40% in high-cycle spring applications.
Driving Innovation Across Every Strategic Industry
Non-magnetic Beryllium Copper is vital for MRI housing and surgical tools. Copper's inherent antimicrobial properties add a layer of safety in hospital environments.
From high-voltage connectors to charging station components, our Tellurium and Beryllium alloys ensure maximum efficiency and heat dissipation.
C17200 high-strength foil is the standard for reliable connectors in satellite communication and aircraft power systems.
Seawater corrosion is the enemy of subsea cables. Our copper alloys provide the bio-fouling resistance needed for long-term deployment.
In an era of global supply chain volatility, Kepai stands as a beacon of stability. Our Industry 4.0 integration combines automated casting lines with AI-driven quality inspection. This ensures that every batch of Beryllium Copper has 100% traceability.
The Ultimate Buyer's Guide to High-Performance Copper Alloys
When sourcing Beryllium Copper from China, professional procurement directors must prioritize Information Gain—the specific technical advantages that a supplier provides over the baseline market. Kepai provides detailed metallurgical reports (MTRs) for every shipment, covering:
Precise Beryllium content control (1.8% - 2.0% for C17200) to prevent embrittlement.
Tight tolerances for CNC machining, reducing material waste and tool wear.
Full adherence to ISO 9001:2015, ISO 14001, and OHSAS 45001 certifications.
Industry-Core Technical Personnel & Independent R&D Production Capacity
Equipped with a complete production system and mature technology, we possess deep domain knowledge in specialty copper production.
Beyond traditional alloys, our highly conductive oxygen-free tellurium copper offers market-leading performance for modern electronics.
Certified by ISO9001, ISO14001, and OHSAS 45001, reflecting our commitment to quality, health, and environmental safety.
Partner with China's leading Beryllium Copper Alloy factory for your next high-precision project.
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Kepai New Material
