Hexagonal Boron Nitride Ceramic Plunger

Product Description: The Hexagonal Boron Nitride (hBN) Ceramic Plunger Rod is specially engineered for applications that require excellent corrosion resistance, thermal stability, and superior lubricity. Made from high-purity hBN material, this ceramic rod maintains outstanding performance even under extreme temperatures and chemically aggressive environments.   Thanks to its low friction coefficient, non-wetting behavior to molten metals, and high thermal conductivity, hBN ceramic plungers are widely used in metal casting, chemical processing, semiconductor production, and vacuum systems. Product Features and Advantages Technological Innovation: Utilizing the company's CNC automated drilling control system and laser processing system, the plunger rods are ensured to have precise dimensions, smooth surfaces, and tolerances controlled within an extremely small range.   Quality Standards: Strictly adhering to the ISO9001 quality management system, every step from raw material procu…