Profile: Shanghai CNPC Powder Material Co., Ltd. specializes in all kinds of powdery materials. Our products include tin powder, cobalt powder, lead powder, iron powder, silicon powder, zinc powder, and non-metal powders like silica (quartz) powder, mica powder, and silicon dioxide. These products are used for powder metallurgy, diamond tools, hard metals, magnets, welding, chemical industry, catalysts, batteries, fuel cells, electronics, paint, glass, plastic, rubber, and ceramic application sectors. Our tin powder is a gray silvery powder with spherical form or drop form appearance. It is widely used in manufacturing porous bronze bearings, self-lubricated, structural parts of powder metallurgy, friction discs, sheathing boards of brakes, clutches, metal-graphite electric brushes, diamond grinding wheels, and bronze filters. It is also used as the additive of rubbers and plastics. It is even applied in the production of chemicals. Our electrolytic copper powder has properties like dendritic light rosy powdery appearance, easily oxidizable in moist air, soluble in heated sulfuric acid or nitric acid, high purity, dendritic shape, and high electrical & thermal conductivity. It is widely used in diamond tools, carbon brushes, friction materials, P/M products, abrasive materials, pastes, electrical, and electronic applications.