Precision-Machined Alumina Ceramic Rod

Precision-machined alumina ceramic rods are high-performance structural components crafted from high-purity alumina (typically 90% to 99.9% purity) through advanced manufacturing processes, including precision sintering and meticulous post-processing such as grinding, lapping, and polishing. Their standout feature is the exceptional dimensional accuracy and surface finish achieved via rigorous machining, making them ideal for high-precision applications.

• Superior Dimensional Precision: Boasting tight tolerances (often within ±0.01 mm for diameter and straightness), these rods meet the strictest requirements of precision machinery and equipment.
• Exceptional Surface Quality: The polished surface (with roughness as low as Ra 0.3 μm) minimizes friction and wear, ensuring smooth interaction with mating components in dynamic systems.
• Precision Machinery: Used as guide rods, shafts, or spacers in CNC machines, measuring instruments, and robotics, where accuracy and durability are paramount.