In aerospace manufacturing, every micron matters. Components such as engines, landing gears, and avionics require extreme precision to ensure performance and safety. Leading OEMs often specify tolerances of ±0.005mm or tighter.
Why Aerospace Parts Require ±0.005mm Accuracy
Unlike standard industrial components, aerospace parts must endure high loads, temperature changes, and long service life. Even a tiny dimensional deviation can cause:
– parts may not fit or align correctly.
– turbines, pumps, or actuators lose efficiency.
– stress concentration may lead to fatigue cracks or failure.
Examples include turbine blades, hydraulic valves, and thin-wall titanium housings, all of which rely on micron-level precision for in-flight reliability.
Achieves Micron-Level Tolerance
5-axis machining centers with thermal compensation
Temperature- and humidity-controlled workshops (20 ±1℃)
Vibration-resistant foundations and fixtures for stable machining
PCD or high-performance carbide tools with precision coatings
Tool pre-setting and in-machine laser measurement
Adaptive strategies for thin-walled parts
Sub-micron CMM inspection and in-process probing
– stress-relief heat treatment and symmetrical machining
Thin-wall distortion – specialized fixtures and rough-finishing alternation
ensures every batch meets strict quality standards, not just the first piece.
We deliver not just parts, but trust and strategic value to your supply chain.
Achieving ±0.005mm tolerance relies on more than advanced equipment-it requires strict process discipline, experienced engineers, and a responsible approach.
For aerospace manufacturing, precision means safety, and safety builds trust. is not just your machining supplier; we are your strategic partner in high-precision aerospace production.
