Ningbo Guangxin Nanomaterials Co., Ltd.

Ningbo Guangxin Nanomaterials Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of high-end nano and submicron metal powders. Leveraging its proprietary PVD (Physical Vapor Condensation) core process, the company produces metal micro-nano powders with excellent sphericity, uniform particle size distribution, and high purity. With a complete R&D and testing system and large-scale production lines, it provides stable powder materials and customized sample services to customers in fields such as electronic components, conductive pastes, soft magnetic materials, and powder metallurgy.Main products and corresponding particle sizes:1. Nickel powder: 80nm, 120nm, 150nm, 180nm, 200nm, 300nm, 400nm, 600nm. Spherical high-purity nickel powder, available as bare powder or surface-modified products, widely used in MLCC inner electrodes and conductive pastes.2. Copper powder: 150nm, 200nm, 300nm, 500nm, 1000nm, 2500nm, 3500nm. Spherical ultra-fine copper powder, used in conductive inks and electronic pastes.3. Silver powder: Nano/submicron spherical silver powder, suitable for high-end conductive silver pastes, FPC flexible circuits, and sensor electrodes.4. Silver-coated copper powder: Core-shell structured composite powder that balances electrical conductivity and cost advantages, replacing part of pure silver powder in conductive pastes.5. Iron-nickel alloy powder: 600nm, 1000nm, 1500nm, 2000nm. Soft magnetic FeNi alloy powder, suitable for TLVR inductors, magnetic powder cores, and high-frequency magnetic devices.The products feature high sphericity and controllable powder parameters. Complete test reports such as BET, SEM, and laser particle size analysis are available, supporting from small-batch samples to large-scale supply. The company insists on material innovation and continuously cooperates with downstream customers in the synchronous development of new material projects, serving domestic as well as Taiwan-invested and foreign-invested electronic material customers, committed to providing high-performance metal powder solutions.