Introduction Ceramic pump plungers are widely used in fluid-handling and precision metering equipment because of their high hardness, wear resistance and corrosion resistance. They are commonly used in high-pressure pumps, metering pumps and other equipment that requires high wear resistance

Introduction Sensors used in chemical processing, semiconductor manufacturing, environmental monitoring, and industrial automation often operate in harsh environments involving corrosive chemicals, high temperatures, moisture, and electrical interference. Traditional metal components may suffer from corrosion, oxidation, or insufficient electrical insulation over

Introduction Thin-wall ceramic components are increasingly used in semiconductor equipment, automotive sensors, medical devices, fluid control systems, precision machinery, and electronic packaging. Their combination of wear resistance, electrical insulation, corrosion resistance, and dimensional stability makes them attractive alternatives to metals

Ceramic machining tolerance should be determined based on actual function, manufacturing capability, and cost requirements. Non-critical areas typically use ±0.1 mm or ±1%.，Sealing areas require ±0.05 to ±0.1 mm.，Surface roughness for sealing is usually Ra 0.1–0.4 μm. Avoid over-tight tolerance,

Introduction Material selection in medical devices is rarely just about strength or cost. In many cases, electrical insulation, sterilization resistance, dimensional stability, and long-term reliability are equally important. This is one reason advanced ceramics have started appearing in more medical