Composite materials are functional materials with superior properties such as silver alloy electrical conductivity, excellent weldability, and economic pricing. This is independently developed technology by Sino-1 and has obtained national invention patents. The company has vertical integration capabilities from process formulation, silver alloy production, composite technology, to equipment manufacturing, including whole-plant output. It develops new material technologies, such as iron-copper composite bullet heads, stainless steel brake discs, and also possesses waste material purification technology!