Profile: Beijing Jinke Composition Material Co., Ltd. specializes in the research and development, production and sales of iron-based composite powder materials, composite materials, braking materials, environmental protection water treatment materials, sewage treatment materials and special building materials. We are an ISO 9001 and ISO 14001 certified company. The manufacturing process of NFJ Rust-Proof Foam Reinforced Metal Cotton is carbonize and rust-removal selected steel wool and perform passivation and anti-rust pretreatment, select small-mesh foam iron powder for reasonable grading, add carbon-based media materials and use special equipment Stir the above two materials thoroughly, add a medium-temperature (350°C) binder for the first sintering to remove carbon substances, select appropriate materials to retain and remove substandard waste, add reinforcing composite agents and sinter at high temperature.