Engineered for Maximum Conductivity and Unparalleled Corrosion Resistance
In the modern industrial epoch, the cost of metallic corrosion is estimated to exceed 3.4% of the global GDP. As industries transition toward Green Energy, Electric Mobility, and Deep-Sea Exploration, the demand for "High-Quality good corrosion resistance" materials has shifted from a preference to a critical necessity. Copper alloys, traditionally valued for their conductivity, are now being re-engineered at the molecular level to withstand the most aggressive saline, chemical, and atmospheric environments.
Kepai New Material stands at the forefront of this metallurgical revolution. By integrating Oxygen-Free High Conductivity (OFHC) technology with rare-earth micro-alloying, we provide solutions that negate the traditional trade-off between electrical performance and structural longevity.
The convergence of Independent R&D and International Quality Standards
Our flagship Oxygen-free highly conductive tellurium copper alloy represents a breakthrough in independent intellectual property. Unlike traditional alloys, our proprietary vacuum casting process ensures a gas-free matrix, virtually eliminating hydrogen embrittlement—a primary cause of corrosion in high-stress environments.
E-E-A-T is not just a guideline; it's our operational framework. Kepai is certified under ISO9001:2015, ISO14001:2015, and OHSAS 45001:2018. For automotive tier-1 suppliers, our adherence to IATF standards ensures that every batch of material meets the rigorous safety and durability requirements of the EV sector.
Sustainability is integrated into our tech roadmap. By developing "Free-Cutting" alloys that do not rely on high lead content, we help our clients meet RoHS and REACH compliance while maintaining superior machinability and corrosion resistance.
Optimization of Ni-Si-Cr systems (like C19160) to enhance precipitation hardening, reaching tensile strengths >700MPa without sacrificing 60% IACS conductivity.
Development of self-passivating oxide layers on Tellurium copper to provide secondary protection against sulfur-rich industrial atmospheres.
Implementing AI-driven grain structure analysis to predict corrosion resistance life cycles in specific localized application scenarios.
Established in May 2017, Sichuan Kepai New Materials Co., Ltd. is a high-tech private company specializing in R&D, production and sales of high conductivity and high strength free cutting tellurium copper and other special copper alloys. With a factory floor space of 29,000 m², we serve a global network of over 1000 customers.
Our Mission: To solve the most complex material challenges in the welding, connector, and new energy vehicle industries by providing copper alloys that stand the test of time and environment.
Tailored metallurgical solutions for diverse industrial environments
Utilizing copper's inherent antimicrobial properties combined with high corrosion resistance for surgical instruments and hospital touch surfaces.
High-conductivity Tellurium Copper for charging pins and battery connectors, ensuring durability through thousands of cycle-connects in humid outdoor environments.
C17200 Beryllium Copper provides the extreme fatigue resistance needed for landing gear bushings and actuator bearings at high altitudes.
Specialized bronze alloys for undersea sensors and desalination components, resisting both galvanic corrosion and bio-fouling.
For large-scale infrastructure and high-reliability electronics, material failure is not an option. Our "Zero-Failure" initiative combines three pillars of growth:
Exporting Excellence: High Reputation across 5 Continents
Explore our full range of high-performance metallurgical solutions
Partner with Kepai New Material for high-quality, corrosion-resistant solutions that redefine industry standards.
Kepai New Material
