Ultra Purity Copper Sheet Copper Bars 4N/5N/6N/7N

To ensure that our high purity metal material products aligns with customer needs and supply timely, we maintain an inventory of grades C10100/C1010/TU00 Oxygen Free Copper (OFHC & OFE) in a variety of shapes such as sheet, plate, round rod, bar, ingot, and wire and other high purity metal materials like silver, gold, beryllium copper, nickle, chronium zirconium copper and alloys.

Discover more than just copper with Ruiyuan high purity metal materials. Send e-mail to us to find the ideal materials to elevate your projects and drive innovation in your industry.

Production Process

Certifications

Application

RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire for 21 years.Ruiyuan is one of the pioneers in producing micro thin enameled wires below 0.03mm in China. Our R & D team has 20 years of market experience. In 2019, our finest diameter is 0.011mm, and mass production has been achieved. All of our products are UL, RoHS certified, in line with industry standards IEC60317, JIS C 3202, NEMA, NW82.