Tolerance review
Critical features can be reviewed for +/-0.005 mm to +/-0.01 mm requirements
Key Service Details
Send drawings, material, quantity, tolerances, surface finish, and delivery requirements. XHR will review manufacturability before quotation.
Processes
CNC milling, CNC turning, drilling, tapping, grinding, EDM support, and finishing
Inspection
First article checks, in-process checks, final inspection, and report support when requested
Industries
Automation, robotics, medical equipment, aerospace-style hardware, and industrial machinery
Manufacturing Notes for Buyers
What Makes a CNC Part Precision-Critical
Precision matters when a part controls alignment, motion, sealing, bearing fit, assembly position, or inspection reference. XHR reviews those features before quoting.
Tolerance and Cost Balance
Not every dimension needs a very tight tolerance. Marking only critical features helps reduce machining time, inspection load, and rejection risk.
Typical Applications
- Precision fixture components
- Robotic motion parts
- Shafts, bushings, sleeves, and locating pins
- Housings, brackets, and plates with critical datums
Factory and Parts Gallery
Selected workshop and part images from XHR's website media library. More project photos can be added as case studies grow.
RFQ Checklist
- 2D drawing and 3D model when available
- Material grade, substitute options, and required certificates
- Prototype quantity, batch quantity, and expected repeat orders
- Critical tolerances, threads, datums, and inspection requirements
- Surface finish, cosmetic faces, packing, and delivery destination
Related CNC Machining Pages
FAQ
Can XHR machine +/-0.005 mm tolerance?
Some features may be possible after material, geometry, process, and inspection review. Please mark critical dimensions clearly on the drawing.
Do you provide inspection reports?
Inspection reports can be discussed for critical parts, first article checks, and batch orders.
Is China suitable for precision CNC machining?
Yes, when the supplier has drawing review, process control, inspection capability, and clear communication with overseas buyers.
Request a Quote for Precision CNC Machining in China for Tight Tolerance Parts
Send drawings and requirements to XHR. We will review process, material, tolerance, finishing, delivery, and packing needs.