Changsha Kunyong New Material Co., Ltd. specializes in bismuth and indium, as well as processed materials, leveraging its extensive experience and technology in powder production to develop low-oxygen atomized metal powders such as 100-500 mesh bismuth powder, 100-600 mesh indium powder, indium-tin alloy powder, and bismuth-tin alloy powder, etc. By combining spray combustion with precise grading, we produce high-purity bismuth trioxide particles with narrow particle size distributions of 1-3 micrometers, 3-5 micrometers, 5-8 micrometers, and 10-15 micrometers, ensuring stable quality and large yields to meet diverse customer needs. Capitalizing on Hunan's rich indium processing resources, in addition to the standard 99.995% purity indium ingots, we also process indium beads, foil, rings, and wires. To cater to customers' differentiated needs, we prepare bismuth, indium, and tin binary or ternary alloys with varying compositions and melting points, further processing them into alloy powders, granules, foil sheets, and wires. We also offer waste and scrap material recycling services to customers in need.

Changsha Kunyong New Materials Co., Ltd. leverages the resource advantages of Hunan, the hometown of non-ferrous metals, and our extensive experience in the rare metals industry, as well as our solid technical foundation, to provide customers with materials, precise solutions, and refined technical services. Guided by the principles of sincere cooperation and mutual benefits, we adhere to honesty, modesty, and focus, striving to become a trusted trading partner in the rare metals industry.