Our Business · 我们的事业

Empowering the World Through Advanced Materials

用材料为世界赋能

Advanced materials enabling aerospace, semiconductor, and energy applications

From Materials to Everyday Life

从材料，到生活

我们每天都在使用材料创造的性能。被点亮的屏幕、高速运行的芯片、精密的镜头， 以及强劲而稳定的磁体，都始于对材料的理解与控制。

Every day, we rely on the performance that materials make possible: illuminated displays, high-speed chips, precision optics, and powerful magnets that keep vehicles, motors, and intelligent equipment running efficiently and reliably.

我们看到的是产品；而在产品背后，是一层肉眼难以分辨的薄膜、一种经过精确控制的金属， 或是一份决定最终性能的高纯材料。中锡金属关注的，正是材料转化为性能的过程。

We see the finished products. Behind them are thin films invisible to the human eye, precisely controlled metals, and high-purity materials that determine how those products perform. This is the world that Viilaa focuses on.

PVD coating materials and sputtering targets

Targets to Functional Films

从靶材，到功能薄膜

在真空腔体中，等离子体里的离子轰击靶材表面。靶材中的原子被释放，穿过真空环境， 在玻璃、晶圆或其他基底上重新排列，形成纳米到微米尺度的功能薄膜。

Inside a vacuum chamber, ions in a plasma strike a sputtering target. Atoms are released, travel through the vacuum, and rearrange on glass, wafers, or other substrates to form functional films only nanometres or micrometres thick.

这些薄膜可以成为显示面板中的透明导电层、电极层或功能层；进入半导体器件形成导电、 阻挡、介质或功能结构；也可以成为光学器件上的增透膜、反射膜、滤光膜或磁性薄膜。

These films become transparent conductive layers and electrodes in displays, conductive or barrier structures in semiconductors, optical coatings that guide light, and magnetic films used in data storage and precision sensing.

High-purity and rare-earth metals

Purity Creates Performance

材料性能，从纯度开始

在先进制造中，金属里极其微量的杂质，也可能影响导电性、磁性能、光学特性以及薄膜沉积的一致性。 高纯金属经过熔炼、提纯、加工与成形，成为靶材、蒸发材料和先进合金的重要基础。

In advanced manufacturing, even trace impurities may affect electrical conductivity, magnetic behaviour, optical properties, and film consistency. Through melting, purification, processing, and forming, high-purity metals become the foundation of targets, evaporation materials, and advanced alloys.

钕、镨、钐、铽、镝等稀土金属，可以进入高性能磁体和特种合金，为新能源汽车驱动电机、 风力发电机、工业机器人、精密传感器和智能设备提供动力、效率与控制精度。

Rare-earth metals such as neodymium, praseodymium, samarium, terbium, and dysprosium support high-performance magnets and specialty alloys used in electric-vehicle motors, wind turbines, robotics, precision sensors, and intelligent equipment.

CVD coating materials and high-purity chlorides

Control Light and Chemistry

控制光，也控制化学反应

稀土氟化物等高纯氟化物具有独特的透光范围、折射率和光学性能，可用于光学镀膜、 红外光学、激光晶体及发光材料。形成薄膜后，它们能够减少反射、提高特定波段的透过率， 或选择性地反射和过滤光线。

Rare-earth fluorides and other high-purity fluorides offer distinctive transmission ranges, refractive indices, and optical properties. They support optical coatings, infrared optics, laser crystals, and luminescent materials, controlling how selected wavelengths are transmitted, reflected, or filtered.

稀土氯化物及其他高纯无水氯化物，可作为光学晶体和功能材料的原料、掺杂源或助熔体系组分。 在半导体 CVD 等气相沉积工艺中，特定氯化物还可以作为反应原料或前驱体，形成均匀、致密的精密薄膜。

Rare-earth and high-purity anhydrous chlorides serve as raw materials, dopant sources, flux components, reactants, or precursors. In CVD and other vapour-deposition routes, they are converted into uniform, dense, precision film structures.

Advanced materials supporting energy, transportation, communication, and future cities

Materials in the Real World

让材料进入工艺，让性能服务世界

纯度、成分、组织、粒度、形态与工艺适配性，共同决定材料能否转化为稳定可靠的性能。 因此，我们关注的不只是一种元素或一件产品，而是材料如何进入工艺，工艺如何形成性能， 性能又如何服务于真实世界。

Purity, composition, microstructure, particle size, physical form, and process compatibility collectively determine whether a material can deliver stable and reliable performance. Our focus extends beyond an individual element or product to the full journey from material to process, from process to performance, and from performance to the real world.

我们围绕靶材、稀土金属、高纯金属、氯化物、氟化物及功能粉末，服务于显示、半导体、 光学、磁性材料和先进制造领域。材料不断改变形态，科技也因此不断拓展边界。

Our portfolio spans sputtering targets, rare-earth and high-purity metals, chlorides, fluorides, and functional powders for displays, semiconductors, optics, magnetic materials, and advanced manufacturing. As materials change form, technology continues to expand what is possible.

Viilaa

Connecting advanced materials with advanced manufacturing.

连接材料与先进制造，让元素成为性能，让性能走进生活。

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