Welcome to the website of ⓔssues Technologies Co. Ltd. We specialize in OCC (Ohno Continuous Casting) silver and copper wires. We offer the best quality product at an affordable price. The manufacturing site is 100% based in Taiwan. The wires are available from 10AWG to 32AWG with a purity of 4N(99.99%) to 5N(99.999+%) for silver and 5N(99.999%) to 6N(99.9999%) for copper.