Hot Products

Introducing our premium Oxygen-Free Copper (OFC), meticulously crafted through a vacuum melting and carbon reduction process to achieve an exceptional purity level of 99.99%. With an oxygen content of ≤0.001% (10 ppm), this advanced material completely eliminates the interference caused by copper oxide (Cu₂O), ensuring superior conductivity. Our OFC boasts an electrical conductivity rating of ≥101% IACS, a significant enhancement over standard copper, which typically measures at 100% IACS. This remarkable attribute reduces high-frequency signal transmission loss, making it the ideal choice for applications in 5G communication base stations and satellite RF components. As a leading manufacturer and supplier in China, our factory is dedicated to providing top-quality materials that meet the demands of cutting-edge technology

Discover the exceptional quality of our Oxygen-free Copper (OFC), crafted through a meticulous vacuum melting and carbon reduction process. With an oxygen content of ≤0.001% (10 ppm) and a purity level reaching 99.99%, our OFC eliminates the interference of copper oxide (Cu₂O) on conductivity. This advanced material boasts an electrical conductivity of ≥101% IACS, significantly surpassing that of ordinary copper (100% IACS). Ideal for reducing high-frequency signal transmission loss, our Oxygen-free Copper is perfect for applications in 5G communication base stations, satellite RF components, and more. As a leading China supplier and factory, we are committed to providing top-notch materials that meet the highest industry standards

C51100 is a premium tin-phosphorus bronze, recognized internationally as CuSnThis high-performance elastic copper alloy is primarily composed of copper, with carefully added tin and phosphorus. The tin enhances the material's strength, wear resistance, and corrosion protection, while phosphorus significantly improves elasticity and fatigue resistance, also acting as a deoxidizer. With its exceptional combination of high strength, excellent elasticity, outstanding wear resistance, and remarkable corrosion resistance, C51100 is the material of choice in various industries, including electronics, electrical engineering, and precision machinery. As a leading factory and supplier in China, we are committed to delivering top-quality C51100 to meet the demands of our global clients

C5190 phosphor bronze is a versatile copper alloy known for its outstanding corrosion resistance, superior electrical conductivity, thermal conductivity, and robust mechanical properties. As leading suppliers and factory in China, we offer this essential material that is widely used across various industrial sectors. With its reliable performance, C5190 phosphor bronze provides effective solutions for a diverse range of applications, making it a preferred choice for manufacturers and engineers alike. Discover the advantages of using C5190 phosphor bronze in your projects today

Kepai, a leading factory and supplier in China, has revolutionized the production of oxygen-free high conductivity tellurium copper. Our innovative manufacturing process ensures that this advanced material boasts exceptional corrosion resistance and minimal oxygen content. With outstanding cold-working and hot-working capabilities, as well as excellent machinability, our tellurium copper is ideal for a wide range of applications. Experience the superior electrical and thermal conductivity that our products offer, making us one of the top suppliers in the industry

C14700 sulfur copper is a high-quality, sulfur-containing, free-cutting copper alloy that is highly regarded for its exceptional processability and outstanding electrical conductivity. As a leading supplier from China, our factory ensures that the C14700 sulfur copper meets the highest industry standards, making it an ideal choice for various applications in electrical and electronic components. Choose our high-performance C14700 sulfur copper for your next project and experience the reliability that comes from working with trusted suppliers in the industry

Lead bronze is renowned for its exceptional mechanical properties, making it a top choice for various industrial applications. With impressive wear resistance and fatigue resistance, this alloy boasts a hardness level ranging from 80 to 120 HB and tensile strength exceeding 300 MPa. These characteristics ensure it fully meets the demands of heavy load conditions. As a leading China supplier and factory of lead bronze, we guarantee high-quality products that stand up to rigorous performance standards.

C17200 beryllium copper is recognized as the strongest of all copper-beryllium alloys, making it a top choice for high-performance applications. This alloy features exceptional electrical and thermal conductivity, surpassing that of other high-strength copper alloys. With an impressive ultimate tensile strength that can exceed 200 ksi (1380 MPa), it is perfect for demanding environments. As a leading supplier and factory in China, we specialize in providing high-quality C17200 beryllium copper products tailored to meet the needs of various industries. Discover the superiority of our beryllium copper offerings and experience the difference in your applications today

C17200 beryllium bronze foil is a premium copper alloy known for its exceptional strength and outstanding elasticity. This alloy undergoes precipitation hardening, making it an ideal choice for demanding applications. Our factory in China specializes in producing high-quality beryllium copper foil, which is extensively used in high-end electronic connectors, precision spring clips, and reliable conductive components, As a leading supplier in the industry, we ensure that our beryllium copper foil features precise thickness control, superior surface quality, and consistent mechanical properties. It is well-suited for various processing techniques, including stamping, forming, and electroplating. Choose our products for their reliability and performance in critical applications

C17500, a high-performance beryllium copper alloy, is also referred to as beryllium cobalt copper. This alloy is primarily composed of copper, beryllium, and cobalt, along with trace elements that enhance its properties. Renowned for its exceptional strength, superior electrical conductivity, and excellent fatigue resistance, C17500 is widely utilized in various industries, including electronics, automotive, and aerospace. As leading suppliers and a trusted factory in China, we offer high-quality beryllium copper alloys that meet the demands of modern applications, ensuring durability and reliability for all your projects

Introducing C17510 copper-nickel-beryllium alloy, also known as CuNi2Be or beryllium bronze, a premium choice for various applications. This copper alloy contains 0.2–0.6% beryllium and 1.4-2.2% nickel, providing excellent strength and corrosion resistance. As a leading supplier and factory based in China, we ensure the highest quality standards for our C17510 alloy products. Ideal for industries requiring durable and reliable materials, our alloy is perfect for springs and other precision components. Choose our China-based factory for your copper-nickel-beryllium alloy needs and experience superior performance and service

As a leading supplier and factory in China, we understand the vital role that sulfur copper plays in various industries. With advancements in technology and a growing focus on new energy solutions and intelligent manufacturing, the applications of sulfur copper are set to expand further. Its exceptional conductivity and corrosion resistance make it an ideal choice for electric vehicle motor and battery systems, ensuring optimal performance and durability. At our facility, we are committed to leveraging the unique properties of sulfur copper to meet the evolving needs of modern industries