Inside the Facility
What happens in each production area, and — just as importantly — what we do not do in-house. We describe the workflow honestly rather than publishing an equipment count or floor area we cannot verify.
Xinyuanmu Precision operates a precision machining facility in Shenzhen, China. Production covers CNC milling, CNC turning, inspection and packing. Inspection includes first-article verification on new part numbers and dimensional reporting. Forging, casting, heat treatment, welding and grinding are subcontracted to audited suppliers and remain under our incoming-inspection gate; those are the operations that leave the building.
What sits in each part of the workflow
How a part moves from raw material to a packed, inspected shipment — and where the tolerance-critical work happens.
CNC Machining
3-axis, 4-axis and 5-axis milling for prismatic and contoured parts.
Milling covers plates, brackets, housings, manifolds and fixtures. Critical features are finished in as few setups as the geometry allows, because repositioning is the main source of tolerance stack-up. Toolpaths are verified before the first cut.
CNC Turning
Turning with live tooling for shafts, fittings and threaded parts.
Live tooling allows cross-holes, flats and slots without a second machine, which removes one setup and a repositioning error from the schedule. Diameters and features share a single datum wherever the part allows.
Inspection
First-article inspection, dimensional reporting and material traceability.
New part numbers receive first-article inspection against the drawing before production. Material certificates and, on request, heat-number traceability travel with the parts so a shipment can be defended in a quality audit.
Assembly & Packing
Hardware installation, kitting and export packing.
Assemblies can ship kitted with the correct fastener count per unit, removing a counting step at receiving. Export packing protects machined and reference surfaces, with clean packaging available where contamination matters.
The production areas
Come and look at it
A factory page is a claim; a visit is evidence. We can arrange a customer visit or a remote video walk-through covering the route your part will take — incoming material, machining, inspection and packing. Where a programme requires a formal audit against a certified system, we will tell you honestly whether we can meet it today.
- On-site visits arranged by appointment
- Remote video walk-through of the production areas
- Records available: material certificates, inspection reports, setup records
- NDA signed before any customer drawing is shown during a tour
What we do not do in-house
- Forging and casting
- Heat treatment
- Welding and fabrication
- Grinding and lapping
- Non-destructive testing (X-ray, ultrasonic)
These are subcontracted to audited suppliers and remain under our incoming-inspection gate. Saying so is more useful to a buyer than a facility list that claims everything.
Send drawings, get a review and a quote
Send a STEP file and a 2D drawing. You get a fixed-price quotation with lead time and a written DFM note — no obligation, and no sales call unless you ask for one.