Sirius Metals serves as the international trading arm of Qilin Alloy, a premier Chinese manufacturer of copper-based alloys. Based in Shanghai, we support global partners with dependable export services, responsive customer care, and transparent supply chain coordination. Backed by over 30 years of industry expertise, we supply certified copper alloy materials to precision-focused industries including electronics, sanitary ware, and tooling — delivering consistent quality and timely delivery every step of the way.