Neway Machining can achieve tight tolerances down to ±0.005 mm (±5 microns) on custom CNC machined parts, depending on material type, geometry complexity, and surface finish requirements. This level of precision meets the demands of critical applications in aerospace, medical devices, robotics, and high-performance industrial components.
Neway operates high-precision 4 Axis and 5 Axis CNC milling machines with thermal compensation, high-speed spindles, and micron-level linear encoders. This ensures tight control over simultaneous tool positioning and surface engagement.
Tight tolerances are regularly achieved on:
Metals: Aluminum 6061-T6, Stainless Steel SUS316L, Titanium TC4
Superalloys: Inconel 718, Hastelloy C-276
Plastics: PEEK, Acetal (POM)
All tight-tolerance parts are inspected using:
CMM (Coordinate Measuring Machines)
Laser micrometers and digital bore gauges
Surface roughness testers for Ra < 0.4 µm finish
Environmentally controlled QC rooms to eliminate thermal variation during measurement
Neway maintains ISO 9001:2015 and supports full First Article Inspection (FAI) and PPAP documentation when required. All machining processes are validated with:
Toolpath simulations
Tool wear compensation
Statistical process control (SPC) where applicable
Neway Machining provides ±0.005 mm tolerance CNC machining for complex components across aerospace, medical, automation, and energy applications. Our precision machining services ensure consistent dimensional integrity and surface quality from prototype to production.