Product Overview
After years of research and technological development, Beiyu Vacuum Technology has established a comprehensive equipment and process system covering four core areas: PVD and CVD coating systems, metal nanopowder preparation equipment, metal nanopowder production and processing, and vacuum furnace systems.
Based on physical and chemical vapor deposition technologies, PVD and CVD systems are widely applied to enhance the mechanical, electrical, and thermal properties of metal surfaces. They are extensively used across the medical, energy, environmental protection, and chemical industries.
The metal nanopowder preparation systems enable the production of high-purity powders with particle sizes ranging from below 100 nm up to 5000 nm, suitable for applications in 3D printing, catalysis, electromagnetic shielding, and aerospace materials.
The company also provides customized metal nanopowders in various specifications for research institutions, while continuously expanding its powder processing services and strategic partnerships.
The vacuum furnace series includes vacuum gas quenching furnaces, oil quenching furnaces, annealing furnaces, brazing furnaces, diffusion furnaces, induction furnaces, and nitriding furnaces. These systems support diverse heat treatment and surface modification processes for different materials, meeting a wide range of industrial production and R&D demands.
CVD (Chemical Vapor Deposition) equipment is a thin-film deposition system that forms solid films on substrates through gas-phase chemical reactions. Reactive gases containing film-forming elements are precisely introduced into the reaction chamber, where they decompose or react under high-temperature or plasma conditions to produce a solid film, while unreacted gases and by-products are exhausted from the system.
The equipment typically consists of a reaction chamber, heating system, gas delivery and control system, vacuum system, exhaust treatment unit, and an automated control system. Common types include Atmospheric Pressure CVD (APCVD), Low-Pressure CVD (LPCVD), Plasma-Enhanced CVD (PECVD), and Metal-Organic CVD (MOCVD).
CVD technology is widely applied in semiconductor manufacturing, photovoltaics, hard coatings, optical films, and the preparation of ultra-hard materials such as diamond and cubic boron nitride, playing a key role in the development of advanced materials and high-end equipment manufacturing.
Physical Vapor Deposition (PVD) coating systems operate under high-vacuum conditions, using technologies such as magnetron sputtering, cathodic arc evaporation, and plasma-assisted methods to deposit metals, alloys, and compounds onto substrate surfaces. The process converts solid materials into vapor, forming thin, uniform coatings that enhance hardness, wear and corrosion resistance, and surface appearance.
Developed by Beiyu Vacuum Technology, the PVD systems feature modular design, multi-power compatibility, and precise parameter control, enabling coatings with excellent adhesion, uniformity, and density.
They are widely used in precision components (such as bearings, shafts, and mechanical seals), cutting tools and molds (for wear-resistant TiN, TiAlN, or DLC coatings), electronic devices (semiconductor films, EMI shielding layers), decorative products (watches, sanitary fittings, hardware), and new material research and development, providing both scientific institutions and industrial customers with high-quality, customizable thin-film coating solutions.
This nanopowder production equipment utilizes advanced VIGA-PAS (Vacuum Induction Gas Atomization – Plasma Spheroidization) hybrid technology, specifically designed for manufacturing high-quality nanopowders. The system offers precise particle size control from 10 to 500 nm, ensuring excellent powder uniformity with a coefficient of variation (CV) below 8%.
Equipped with a laser-based online particle size monitoring system and AI-driven dynamic process control, it achieves outstanding batch stability up to 99.2%. The fully sealed inert gas circulation system maintains oxygen levels below 50 ppm, allowing for the safe processing of highly reactive and refractory alloy materials.
This technology is widely applied in new energy, aerospace, biomedical, and electronic chemical industries, providing a reliable and efficient platform for producing ultrafine, highly spherical, and high-purity nanopowders used in advanced material applications.
This equipment is a high-performance vacuum modification system designed for surface nitriding, carburizing, and sulfidizing treatments of metallic and polymer materials. It utilizes advanced vacuum ion diffusion technology to significantly enhance the surface hardness, wear resistance, and service life of components.
The system features an intelligent PLC control platform that ensures precise and stable process parameters, providing consistent and repeatable results across various applications.
It is widely applicable to large mold manufacturing, automotive component processing, and aerospace precision part treatment. The system supports modern, efficient, and eco-friendly production, helping enterprises achieve enhanced product durability, reduced energy consumption, and sustainable manufacturing performance.
