Drawing and Tolerance Check
We review critical dimensions, tolerance stack-up, thin walls, surface finish, threads, and special notes before quoting or production.
Quality Control Built Around Your Drawing
For custom CNC machined parts, quality starts before cutting metal. XHR reviews drawings, tolerance risks, material requirements, surface finish, assembly fit, and inspection focus before production begins.
First Article Confirmation
First-piece checks help confirm the machining setup before parts move into small-batch or repeat production.
In-Process and Final Inspection
Key features are checked during machining and again before packing, especially dimensions marked as critical on the drawing.
Packing and Delivery Check
Finished parts are protected for shipment with attention to cosmetic surfaces, threaded areas, and customer packing requirements.
Inspection Workflow
A clear workflow makes custom machining easier to manage for overseas buyers and helps reduce surprises after delivery.
Requirement Review
Confirm drawings, material grade, quantity, finish, tolerance level, inspection items, and delivery requirements.
Setup Verification
Check the machining setup, tooling, clamping method, reference surfaces, and first part before batch production.
Dimension Inspection
Measure key dimensions using appropriate tools such as calipers, micrometers, height gauges, gauges, and other inspection methods as required.
Surface and Finish Check
Review burrs, scratches, oxidation, coating, polishing, visible surfaces, and any functional surface treatment requirements.
Final Confirmation
Confirm quantity, critical features, appearance, packing, labels, and shipping details before dispatch.
Feedback Loop
For repeat orders, customer feedback and previous inspection notes are used to keep production expectations consistent.
What Buyers Can Request
Different projects need different levels of documentation. Tell us what your receiving team needs before production starts.
- Critical dimension inspection based on marked drawing features
- First article photos or key dimension records when required
- Material and finish notes carried through quotation and production
- Photos of completed parts before shipment
- Special packing notes for cosmetic, threaded, or fragile features
- Repeat-order notes for stable production of validated components
Certificates and Quality Documents
Certificates help overseas buyers understand factory compliance and quality management readiness. Larger document copies can be shared during RFQ review when needed.
Certificate 1
Quality and factory documentation available for buyer review.
Certificate 2
Quality and factory documentation available for buyer review.
Related CNC Machining Services
Quality control supports every custom machining order, from one prototype to repeat production.
FAQ
Can you inspect critical dimensions before shipment?
Yes. Mark critical dimensions on the drawing and we will focus inspection on those features before packing.
Can you provide inspection photos or reports?
Yes. We can provide inspection photos, key dimension records, and other agreed quality documents when required.
How do you reduce quality risk for repeat orders?
We keep drawing requirements, material notes, finishing details, and inspection focus points aligned so repeat batches can be checked consistently.
Send Drawings With Your Quality Requirements
Mark critical dimensions, inspection needs, surface requirements, and packing notes on your drawing. We will review them before quoting.